diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentsGrpc.java
index 82674576650b..278366d86c24 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentsGrpc.java
@@ -581,7 +581,8 @@ public void deleteAgent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
      * </pre>
      */
     public void exportAgent(
@@ -827,7 +828,8 @@ public void deleteAgent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
      * </pre>
      */
     public void exportAgent(
@@ -1004,7 +1006,8 @@ public com.google.protobuf.Empty deleteAgent(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
      * </pre>
      */
     public com.google.longrunning.Operation exportAgent(
@@ -1171,7 +1174,8 @@ protected AgentsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
+     * - `response`:
+     * [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogsGrpc.java
index f81a26eddfdf..a2715836b171 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
+ * Service for managing
+ * [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -171,7 +172,8 @@ public ChangelogsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
+   * Service for managing
+   * [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
    * </pre>
    */
   public abstract static class ChangelogsImplBase implements io.grpc.BindableService {
@@ -231,7 +233,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
+   * Service for managing
+   * [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
    * </pre>
    */
   public static final class ChangelogsStub extends io.grpc.stub.AbstractAsyncStub<ChangelogsStub> {
@@ -283,7 +286,8 @@ public void getChangelog(
    *
    *
    * <pre>
-   * Service for managing [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
+   * Service for managing
+   * [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
    * </pre>
    */
   public static final class ChangelogsBlockingStub
@@ -329,7 +333,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Changelog getChangelog(
    *
    *
    * <pre>
-   * Service for managing [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
+   * Service for managing
+   * [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
    * </pre>
    */
   public static final class ChangelogsFutureStub
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentsGrpc.java
index 3d3e02d9a348..e33b8c98b325 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
+ * Service for managing
+ * [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -172,7 +173,8 @@ public DeploymentsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
+   * Service for managing
+   * [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
    * </pre>
    */
   public abstract static class DeploymentsImplBase implements io.grpc.BindableService {
@@ -181,7 +183,8 @@ public abstract static class DeploymentsImplBase implements io.grpc.BindableServ
      *
      *
      * <pre>
-     * Returns the list of all deployments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all deployments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void listDeployments(
@@ -196,7 +199,8 @@ public void listDeployments(
      *
      *
      * <pre>
-     * Retrieves the specified [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
+     * Retrieves the specified
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
      * </pre>
      */
     public void getDeployment(
@@ -232,7 +236,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
+   * Service for managing
+   * [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
    * </pre>
    */
   public static final class DeploymentsStub
@@ -250,7 +255,8 @@ protected DeploymentsStub build(io.grpc.Channel channel, io.grpc.CallOptions cal
      *
      *
      * <pre>
-     * Returns the list of all deployments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all deployments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void listDeployments(
@@ -267,7 +273,8 @@ public void listDeployments(
      *
      *
      * <pre>
-     * Retrieves the specified [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
+     * Retrieves the specified
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
      * </pre>
      */
     public void getDeployment(
@@ -285,7 +292,8 @@ public void getDeployment(
    *
    *
    * <pre>
-   * Service for managing [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
+   * Service for managing
+   * [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
    * </pre>
    */
   public static final class DeploymentsBlockingStub
@@ -304,7 +312,8 @@ protected DeploymentsBlockingStub build(
      *
      *
      * <pre>
-     * Returns the list of all deployments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all deployments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.ListDeploymentsResponse listDeployments(
@@ -317,7 +326,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ListDeploymentsResponse listDeploy
      *
      *
      * <pre>
-     * Retrieves the specified [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
+     * Retrieves the specified
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Deployment getDeployment(
@@ -331,7 +341,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Deployment getDeployment(
    *
    *
    * <pre>
-   * Service for managing [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
+   * Service for managing
+   * [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
    * </pre>
    */
   public static final class DeploymentsFutureStub
@@ -350,7 +361,8 @@ protected DeploymentsFutureStub build(
      *
      *
      * <pre>
-     * Returns the list of all deployments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all deployments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -364,7 +376,8 @@ protected DeploymentsFutureStub build(
      *
      *
      * <pre>
-     * Retrieves the specified [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
+     * Retrieves the specified
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypesGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypesGrpc.java
index 7f34266d663f..138e5195d673 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypesGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypesGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+ * Service for managing
+ * [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -310,7 +311,8 @@ public EntityTypesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
    * </pre>
    */
   public abstract static class EntityTypesImplBase implements io.grpc.BindableService {
@@ -440,7 +442,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
    * </pre>
    */
   public static final class EntityTypesStub
@@ -549,7 +552,8 @@ public void deleteEntityType(
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
    * </pre>
    */
   public static final class EntityTypesBlockingStub
@@ -640,7 +644,8 @@ public com.google.protobuf.Empty deleteEntityType(
    *
    *
    * <pre>
-   * Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+   * Service for managing
+   * [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
    * </pre>
    */
   public static final class EntityTypesFutureStub
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentsGrpc.java
index a1cc5a89e62c..6bbce00645f5 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+ * Service for managing
+ * [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -504,7 +505,8 @@ public EnvironmentsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
    * </pre>
    */
   public abstract static class EnvironmentsImplBase implements io.grpc.BindableService {
@@ -513,7 +515,8 @@ public abstract static class EnvironmentsImplBase implements io.grpc.BindableSer
      *
      *
      * <pre>
-     * Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Returns the list of all environments in the specified
+     * [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * </pre>
      */
     public void listEnvironments(
@@ -528,7 +531,8 @@ public void listEnvironments(
      *
      *
      * <pre>
-     * Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Retrieves the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void getEnvironment(
@@ -543,7 +547,8 @@ public void getEnvironment(
      *
      *
      * <pre>
-     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in
+     * the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -563,7 +568,8 @@ public void createEnvironment(
      *
      *
      * <pre>
-     * Updates the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Updates the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -583,7 +589,8 @@ public void updateEnvironment(
      *
      *
      * <pre>
-     * Deletes the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deletes the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void deleteEnvironment(
@@ -597,7 +604,8 @@ public void deleteEnvironment(
      *
      *
      * <pre>
-     * Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Looks up the history of the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void lookupEnvironmentHistory(
@@ -613,12 +621,15 @@ public void lookupEnvironmentHistory(
      *
      *
      * <pre>
-     * Kicks off a continuous test under the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Kicks off a continuous test under the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
-     * - `response`: [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
+     * - `metadata`:
+     * [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
+     * - `response`:
+     * [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
      * </pre>
      */
     public void runContinuousTest(
@@ -648,12 +659,15 @@ public void listContinuousTestResults(
      *
      *
      * <pre>
-     * Deploys a flow to the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deploys a flow to the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
-     * - `response`: [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
+     * - `metadata`:
+     * [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
+     * - `response`:
+     * [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
      * </pre>
      */
     public void deployFlow(
@@ -731,7 +745,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
    * </pre>
    */
   public static final class EnvironmentsStub
@@ -749,7 +764,8 @@ protected EnvironmentsStub build(io.grpc.Channel channel, io.grpc.CallOptions ca
      *
      *
      * <pre>
-     * Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Returns the list of all environments in the specified
+     * [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * </pre>
      */
     public void listEnvironments(
@@ -766,7 +782,8 @@ public void listEnvironments(
      *
      *
      * <pre>
-     * Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Retrieves the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void getEnvironment(
@@ -783,7 +800,8 @@ public void getEnvironment(
      *
      *
      * <pre>
-     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in
+     * the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -805,7 +823,8 @@ public void createEnvironment(
      *
      *
      * <pre>
-     * Updates the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Updates the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -827,7 +846,8 @@ public void updateEnvironment(
      *
      *
      * <pre>
-     * Deletes the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deletes the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void deleteEnvironment(
@@ -843,7 +863,8 @@ public void deleteEnvironment(
      *
      *
      * <pre>
-     * Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Looks up the history of the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void lookupEnvironmentHistory(
@@ -861,12 +882,15 @@ public void lookupEnvironmentHistory(
      *
      *
      * <pre>
-     * Kicks off a continuous test under the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Kicks off a continuous test under the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
-     * - `response`: [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
+     * - `metadata`:
+     * [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
+     * - `response`:
+     * [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
      * </pre>
      */
     public void runContinuousTest(
@@ -900,12 +924,15 @@ public void listContinuousTestResults(
      *
      *
      * <pre>
-     * Deploys a flow to the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deploys a flow to the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
-     * - `response`: [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
+     * - `metadata`:
+     * [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
+     * - `response`:
+     * [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
      * </pre>
      */
     public void deployFlow(
@@ -920,7 +947,8 @@ public void deployFlow(
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
    * </pre>
    */
   public static final class EnvironmentsBlockingStub
@@ -939,7 +967,8 @@ protected EnvironmentsBlockingStub build(
      *
      *
      * <pre>
-     * Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Returns the list of all environments in the specified
+     * [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse listEnvironments(
@@ -952,7 +981,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse listEnvir
      *
      *
      * <pre>
-     * Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Retrieves the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Environment getEnvironment(
@@ -965,7 +995,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment getEnvironment(
      *
      *
      * <pre>
-     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in
+     * the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -984,7 +1015,8 @@ public com.google.longrunning.Operation createEnvironment(
      *
      *
      * <pre>
-     * Updates the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Updates the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -1003,7 +1035,8 @@ public com.google.longrunning.Operation updateEnvironment(
      *
      *
      * <pre>
-     * Deletes the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deletes the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.protobuf.Empty deleteEnvironment(
@@ -1016,7 +1049,8 @@ public com.google.protobuf.Empty deleteEnvironment(
      *
      *
      * <pre>
-     * Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Looks up the history of the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse
@@ -1030,12 +1064,15 @@ public com.google.protobuf.Empty deleteEnvironment(
      *
      *
      * <pre>
-     * Kicks off a continuous test under the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Kicks off a continuous test under the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
-     * - `response`: [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
+     * - `metadata`:
+     * [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
+     * - `response`:
+     * [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
      * </pre>
      */
     public com.google.longrunning.Operation runContinuousTest(
@@ -1062,12 +1099,15 @@ public com.google.longrunning.Operation runContinuousTest(
      *
      *
      * <pre>
-     * Deploys a flow to the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deploys a flow to the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
-     * - `response`: [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
+     * - `metadata`:
+     * [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
+     * - `response`:
+     * [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
      * </pre>
      */
     public com.google.longrunning.Operation deployFlow(
@@ -1081,7 +1121,8 @@ public com.google.longrunning.Operation deployFlow(
    *
    *
    * <pre>
-   * Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+   * Service for managing
+   * [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
    * </pre>
    */
   public static final class EnvironmentsFutureStub
@@ -1100,7 +1141,8 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Returns the list of all environments in the specified
+     * [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1114,7 +1156,8 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Retrieves the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1128,7 +1171,8 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+     * Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in
+     * the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -1147,7 +1191,8 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Updates the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Updates the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
@@ -1166,7 +1211,8 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Deletes the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deletes the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Empty>
@@ -1179,7 +1225,8 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Looks up the history of the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -1194,12 +1241,15 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Kicks off a continuous test under the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Kicks off a continuous test under the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
-     * - `response`: [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
+     * - `metadata`:
+     * [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
+     * - `response`:
+     * [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -1227,12 +1277,15 @@ protected EnvironmentsFutureStub build(
      *
      *
      * <pre>
-     * Deploys a flow to the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Deploys a flow to the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
-     * - `response`: [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
+     * - `metadata`:
+     * [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
+     * - `response`:
+     * [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentsGrpc.java
index 12f2b1df1a51..bfe3be8bf06e 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
+ * Service for managing
+ * [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -404,7 +405,8 @@ public ExperimentsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
+   * Service for managing
+   * [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
    * </pre>
    */
   public abstract static class ExperimentsImplBase implements io.grpc.BindableService {
@@ -413,7 +415,8 @@ public abstract static class ExperimentsImplBase implements io.grpc.BindableServ
      *
      *
      * <pre>
-     * Returns the list of all experiments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all experiments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void listExperiments(
@@ -428,7 +431,8 @@ public void listExperiments(
      *
      *
      * <pre>
-     * Retrieves the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Retrieves the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public void getExperiment(
@@ -443,7 +447,9 @@ public void getExperiment(
      *
      *
      * <pre>
-     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in
+     * the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void createExperiment(
@@ -458,7 +464,8 @@ public void createExperiment(
      *
      *
      * <pre>
-     * Updates the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Updates the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public void updateExperiment(
@@ -473,7 +480,8 @@ public void updateExperiment(
      *
      *
      * <pre>
-     * Deletes the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Deletes the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public void deleteExperiment(
@@ -487,8 +495,9 @@ public void deleteExperiment(
      *
      *
      * <pre>
-     * Starts the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from PENDING to RUNNING.
+     * Starts the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from PENDING to RUNNING.
      * </pre>
      */
     public void startExperiment(
@@ -503,8 +512,9 @@ public void startExperiment(
      *
      *
      * <pre>
-     * Stops the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from RUNNING to DONE.
+     * Stops the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from RUNNING to DONE.
      * </pre>
      */
     public void stopExperiment(
@@ -574,7 +584,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
+   * Service for managing
+   * [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
    * </pre>
    */
   public static final class ExperimentsStub
@@ -592,7 +603,8 @@ protected ExperimentsStub build(io.grpc.Channel channel, io.grpc.CallOptions cal
      *
      *
      * <pre>
-     * Returns the list of all experiments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all experiments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void listExperiments(
@@ -609,7 +621,8 @@ public void listExperiments(
      *
      *
      * <pre>
-     * Retrieves the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Retrieves the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public void getExperiment(
@@ -626,7 +639,9 @@ public void getExperiment(
      *
      *
      * <pre>
-     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in
+     * the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public void createExperiment(
@@ -643,7 +658,8 @@ public void createExperiment(
      *
      *
      * <pre>
-     * Updates the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Updates the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public void updateExperiment(
@@ -660,7 +676,8 @@ public void updateExperiment(
      *
      *
      * <pre>
-     * Deletes the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Deletes the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public void deleteExperiment(
@@ -676,8 +693,9 @@ public void deleteExperiment(
      *
      *
      * <pre>
-     * Starts the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from PENDING to RUNNING.
+     * Starts the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from PENDING to RUNNING.
      * </pre>
      */
     public void startExperiment(
@@ -694,8 +712,9 @@ public void startExperiment(
      *
      *
      * <pre>
-     * Stops the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from RUNNING to DONE.
+     * Stops the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from RUNNING to DONE.
      * </pre>
      */
     public void stopExperiment(
@@ -713,7 +732,8 @@ public void stopExperiment(
    *
    *
    * <pre>
-   * Service for managing [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
+   * Service for managing
+   * [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
    * </pre>
    */
   public static final class ExperimentsBlockingStub
@@ -732,7 +752,8 @@ protected ExperimentsBlockingStub build(
      *
      *
      * <pre>
-     * Returns the list of all experiments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all experiments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.ListExperimentsResponse listExperiments(
@@ -745,7 +766,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ListExperimentsResponse listExperi
      *
      *
      * <pre>
-     * Retrieves the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Retrieves the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Experiment getExperiment(
@@ -758,7 +780,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Experiment getExperiment(
      *
      *
      * <pre>
-     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in
+     * the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Experiment createExperiment(
@@ -771,7 +795,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Experiment createExperiment(
      *
      *
      * <pre>
-     * Updates the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Updates the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Experiment updateExperiment(
@@ -784,7 +809,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Experiment updateExperiment(
      *
      *
      * <pre>
-     * Deletes the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Deletes the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public com.google.protobuf.Empty deleteExperiment(
@@ -797,8 +823,9 @@ public com.google.protobuf.Empty deleteExperiment(
      *
      *
      * <pre>
-     * Starts the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from PENDING to RUNNING.
+     * Starts the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from PENDING to RUNNING.
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Experiment startExperiment(
@@ -811,8 +838,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Experiment startExperiment(
      *
      *
      * <pre>
-     * Stops the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from RUNNING to DONE.
+     * Stops the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from RUNNING to DONE.
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Experiment stopExperiment(
@@ -826,7 +854,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Experiment stopExperiment(
    *
    *
    * <pre>
-   * Service for managing [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
+   * Service for managing
+   * [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
    * </pre>
    */
   public static final class ExperimentsFutureStub
@@ -845,7 +874,8 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Returns the list of all experiments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Returns the list of all experiments in the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -859,7 +889,8 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Retrieves the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Retrieves the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -873,7 +904,9 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+     * Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in
+     * the specified
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -887,7 +920,8 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Updates the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Updates the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -901,7 +935,8 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Deletes the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+     * Deletes the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Empty>
@@ -914,8 +949,9 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Starts the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from PENDING to RUNNING.
+     * Starts the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from PENDING to RUNNING.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -929,8 +965,9 @@ protected ExperimentsFutureStub build(
      *
      *
      * <pre>
-     * Stops the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-     * experiment from RUNNING to DONE.
+     * Stops the specified
+     * [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+     * changes the state of experiment from RUNNING to DONE.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowsGrpc.java
index c7f6e76226a1..e393793a89b1 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowsGrpc.java
@@ -673,7 +673,8 @@ public void getFlowValidationResult(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
+     * - `response`:
+     * [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -695,7 +696,8 @@ public void importFlow(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
+     * - `response`:
+     * [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
      * Note that resources (e.g. intents, entities, webhooks) that the flow
      * references will also be exported.
      * </pre>
@@ -942,7 +944,8 @@ public void getFlowValidationResult(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
+     * - `response`:
+     * [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -965,7 +968,8 @@ public void importFlow(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
+     * - `response`:
+     * [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
      * Note that resources (e.g. intents, entities, webhooks) that the flow
      * references will also be exported.
      * </pre>
@@ -1130,7 +1134,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.FlowValidationResult getFlowValida
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
+     * - `response`:
+     * [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -1152,7 +1157,8 @@ public com.google.longrunning.Operation importFlow(
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
+     * - `response`:
+     * [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
      * Note that resources (e.g. intents, entities, webhooks) that the flow
      * references will also be exported.
      * </pre>
@@ -1323,7 +1329,8 @@ public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Em
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
+     * - `response`:
+     * [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -1345,7 +1352,8 @@ public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Em
      * The returned `Operation` type has the following method-specific fields:
      * - `metadata`: An empty [Struct
      *   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-     * - `response`: [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
+     * - `response`:
+     * [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
      * Note that resources (e.g. intents, entities, webhooks) that the flow
      * references will also be exported.
      * </pre>
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsServiceGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsServiceGrpc.java
index ed2b93c8575c..a6f839bafcdc 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsServiceGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsServiceGrpc.java
@@ -367,7 +367,8 @@ public void createSecuritySettings(
      *
      *
      * <pre>
-     * Retrieves the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Retrieves the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * The returned settings may be stale by up to 1 minute.
      * </pre>
      */
@@ -383,7 +384,8 @@ public void getSecuritySettings(
      *
      *
      * <pre>
-     * Updates the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Updates the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public void updateSecuritySettings(
@@ -414,7 +416,8 @@ public void listSecuritySettings(
      *
      *
      * <pre>
-     * Deletes the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Deletes the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public void deleteSecuritySettings(
@@ -505,7 +508,8 @@ public void createSecuritySettings(
      *
      *
      * <pre>
-     * Retrieves the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Retrieves the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * The returned settings may be stale by up to 1 minute.
      * </pre>
      */
@@ -523,7 +527,8 @@ public void getSecuritySettings(
      *
      *
      * <pre>
-     * Updates the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Updates the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public void updateSecuritySettings(
@@ -558,7 +563,8 @@ public void listSecuritySettings(
      *
      *
      * <pre>
-     * Deletes the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Deletes the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public void deleteSecuritySettings(
@@ -608,7 +614,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings createSecuritySet
      *
      *
      * <pre>
-     * Retrieves the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Retrieves the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * The returned settings may be stale by up to 1 minute.
      * </pre>
      */
@@ -622,7 +629,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings getSecuritySettin
      *
      *
      * <pre>
-     * Updates the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Updates the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings updateSecuritySettings(
@@ -648,7 +656,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ListSecuritySettingsResponse listS
      *
      *
      * <pre>
-     * Deletes the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Deletes the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public com.google.protobuf.Empty deleteSecuritySettings(
@@ -697,7 +706,8 @@ protected SecuritySettingsServiceFutureStub build(
      *
      *
      * <pre>
-     * Retrieves the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Retrieves the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * The returned settings may be stale by up to 1 minute.
      * </pre>
      */
@@ -713,7 +723,8 @@ protected SecuritySettingsServiceFutureStub build(
      *
      *
      * <pre>
-     * Updates the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Updates the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -743,7 +754,8 @@ protected SecuritySettingsServiceFutureStub build(
      *
      *
      * <pre>
-     * Deletes the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+     * Deletes the specified
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Empty>
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypesGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypesGrpc.java
index e0433373d0ab..783bee374734 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypesGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypesGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+ * Service for managing
+ * [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -333,7 +334,8 @@ public SessionEntityTypesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
    * </pre>
    */
   public abstract static class SessionEntityTypesImplBase implements io.grpc.BindableService {
@@ -458,7 +460,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
    * </pre>
    */
   public static final class SessionEntityTypesStub
@@ -563,7 +566,8 @@ public void deleteSessionEntityType(
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
    * </pre>
    */
   public static final class SessionEntityTypesBlockingStub
@@ -650,7 +654,8 @@ public com.google.protobuf.Empty deleteSessionEntityType(
    *
    *
    * <pre>
-   * Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+   * Service for managing
+   * [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
    * </pre>
    */
   public static final class SessionEntityTypesFutureStub
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionsGrpc.java
index f62ddea96f2d..84c66c9f2f9f 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionsGrpc.java
@@ -22,8 +22,9 @@
  *
  * <pre>
  * A session represents an interaction with a user. You retrieve user input
- * and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
- * user intent and respond.
+ * and pass it to the
+ * [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+ * method to determine user intent and respond.
  * </pre>
  */
 @javax.annotation.Generated(
@@ -269,8 +270,9 @@ public SessionsFutureStub newStub(
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * method to determine user intent and respond.
    * </pre>
    */
   public abstract static class SessionsImplBase implements io.grpc.BindableService {
@@ -338,9 +340,13 @@ public void matchIntent(
      *
      *
      * <pre>
-     * Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
-     * Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent], with input from
-     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse]. Otherwise, the behavior is undefined.
+     * Fulfills a matched intent returned by
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
+     * Must be called after
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent],
+     * with input from
+     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse].
+     * Otherwise, the behavior is undefined.
      * </pre>
      */
     public void fulfillIntent(
@@ -391,8 +397,9 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsStub extends io.grpc.stub.AbstractAsyncStub<SessionsStub> {
@@ -473,9 +480,13 @@ public void matchIntent(
      *
      *
      * <pre>
-     * Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
-     * Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent], with input from
-     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse]. Otherwise, the behavior is undefined.
+     * Fulfills a matched intent returned by
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
+     * Must be called after
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent],
+     * with input from
+     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse].
+     * Otherwise, the behavior is undefined.
      * </pre>
      */
     public void fulfillIntent(
@@ -494,8 +505,9 @@ public void fulfillIntent(
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsBlockingStub
@@ -546,9 +558,13 @@ public com.google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse matchIntent(
      *
      *
      * <pre>
-     * Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
-     * Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent], with input from
-     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse]. Otherwise, the behavior is undefined.
+     * Fulfills a matched intent returned by
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
+     * Must be called after
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent],
+     * with input from
+     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse].
+     * Otherwise, the behavior is undefined.
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse fulfillIntent(
@@ -563,8 +579,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.FulfillIntentResponse fulfillInten
    *
    * <pre>
    * A session represents an interaction with a user. You retrieve user input
-   * and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
-   * user intent and respond.
+   * and pass it to the
+   * [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * method to determine user intent and respond.
    * </pre>
    */
   public static final class SessionsFutureStub
@@ -617,9 +634,13 @@ protected SessionsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * <pre>
-     * Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
-     * Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent], with input from
-     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse]. Otherwise, the behavior is undefined.
+     * Fulfills a matched intent returned by
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
+     * Must be called after
+     * [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent],
+     * with input from
+     * [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse].
+     * Otherwise, the behavior is undefined.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCasesGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCasesGrpc.java
index 5f95fe0ad1a3..9612c4812647 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCasesGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCasesGrpc.java
@@ -21,8 +21,9 @@
  *
  *
  * <pre>
- * Service for managing [Test Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and
- * [Test Case Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
+ * Service for managing [Test
+ * Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and [Test Case
+ * Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -631,8 +632,9 @@ public TestCasesFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [Test Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and
-   * [Test Case Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
+   * Service for managing [Test
+   * Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and [Test Case
+   * Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
    * </pre>
    */
   public abstract static class TestCasesImplBase implements io.grpc.BindableService {
@@ -719,8 +721,10 @@ public void updateTestCase(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
-     * - `response`: [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
+     * - `metadata`:
+     * [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
+     * - `response`:
+     * [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
      * </pre>
      */
     public void runTestCase(
@@ -738,8 +742,10 @@ public void runTestCase(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
-     * - `response`: [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
+     * - `metadata`:
+     * [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
+     * - `response`:
+     * [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
      * </pre>
      */
     public void batchRunTestCases(
@@ -775,8 +781,10 @@ public void calculateCoverage(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
-     * - `response`: [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
+     * - `metadata`:
+     * [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
+     * - `response`:
+     * [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
      * </pre>
      */
     public void importTestCases(
@@ -795,8 +803,10 @@ public void importTestCases(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
-     * - `response`: [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
+     * - `metadata`:
+     * [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
+     * - `response`:
+     * [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
      * </pre>
      */
     public void exportTestCases(
@@ -927,8 +937,9 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [Test Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and
-   * [Test Case Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
+   * Service for managing [Test
+   * Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and [Test Case
+   * Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
    * </pre>
    */
   public static final class TestCasesStub extends io.grpc.stub.AbstractAsyncStub<TestCasesStub> {
@@ -1033,8 +1044,10 @@ public void updateTestCase(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
-     * - `response`: [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
+     * - `metadata`:
+     * [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
+     * - `response`:
+     * [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
      * </pre>
      */
     public void runTestCase(
@@ -1054,8 +1067,10 @@ public void runTestCase(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
-     * - `response`: [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
+     * - `metadata`:
+     * [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
+     * - `response`:
+     * [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
      * </pre>
      */
     public void batchRunTestCases(
@@ -1095,8 +1110,10 @@ public void calculateCoverage(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
-     * - `response`: [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
+     * - `metadata`:
+     * [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
+     * - `response`:
+     * [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
      * </pre>
      */
     public void importTestCases(
@@ -1117,8 +1134,10 @@ public void importTestCases(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
-     * - `response`: [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
+     * - `metadata`:
+     * [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
+     * - `response`:
+     * [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
      * </pre>
      */
     public void exportTestCases(
@@ -1170,8 +1189,9 @@ public void getTestCaseResult(
    *
    *
    * <pre>
-   * Service for managing [Test Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and
-   * [Test Case Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
+   * Service for managing [Test
+   * Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and [Test Case
+   * Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
    * </pre>
    */
   public static final class TestCasesBlockingStub
@@ -1259,8 +1279,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCase updateTestCase(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
-     * - `response`: [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
+     * - `metadata`:
+     * [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
+     * - `response`:
+     * [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
      * </pre>
      */
     public com.google.longrunning.Operation runTestCase(
@@ -1277,8 +1299,10 @@ public com.google.longrunning.Operation runTestCase(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
-     * - `response`: [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
+     * - `metadata`:
+     * [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
+     * - `response`:
+     * [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
      * </pre>
      */
     public com.google.longrunning.Operation batchRunTestCases(
@@ -1310,8 +1334,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.CalculateCoverageResponse calculat
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
-     * - `response`: [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
+     * - `metadata`:
+     * [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
+     * - `response`:
+     * [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
      * </pre>
      */
     public com.google.longrunning.Operation importTestCases(
@@ -1329,8 +1355,10 @@ public com.google.longrunning.Operation importTestCases(
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
-     * - `response`: [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
+     * - `metadata`:
+     * [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
+     * - `response`:
+     * [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
      * </pre>
      */
     public com.google.longrunning.Operation exportTestCases(
@@ -1370,8 +1398,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult getTestCaseResult(
    *
    *
    * <pre>
-   * Service for managing [Test Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and
-   * [Test Case Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
+   * Service for managing [Test
+   * Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and [Test Case
+   * Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
    * </pre>
    */
   public static final class TestCasesFutureStub
@@ -1463,8 +1492,10 @@ protected TestCasesFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
-     * - `response`: [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
+     * - `metadata`:
+     * [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
+     * - `response`:
+     * [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -1481,8 +1512,10 @@ protected TestCasesFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
-     * - `response`: [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
+     * - `metadata`:
+     * [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
+     * - `response`:
+     * [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -1515,8 +1548,10 @@ protected TestCasesFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
-     * - `response`: [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
+     * - `metadata`:
+     * [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
+     * - `response`:
+     * [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
@@ -1534,8 +1569,10 @@ protected TestCasesFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
-     * - `response`: [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
+     * - `metadata`:
+     * [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
+     * - `response`:
+     * [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupsGrpc.java
index 0baec3fe16a8..bbe4dfe82b31 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupsGrpc.java
@@ -21,7 +21,8 @@
  *
  *
  * <pre>
- * Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+ * Service for managing
+ * [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
  * </pre>
  */
 @javax.annotation.Generated(
@@ -345,7 +346,8 @@ public TransitionRouteGroupsFutureStub newStub(
    *
    *
    * <pre>
-   * Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Service for managing
+   * [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    */
   public abstract static class TransitionRouteGroupsImplBase implements io.grpc.BindableService {
@@ -370,7 +372,8 @@ public void listTransitionRouteGroups(
      *
      *
      * <pre>
-     * Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Retrieves the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      */
     public void getTransitionRouteGroup(
@@ -385,7 +388,9 @@ public void getTransitionRouteGroup(
      *
      *
      * <pre>
-     * Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] in the specified flow.
+     * Creates an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * in the specified flow.
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -403,7 +408,8 @@ public void createTransitionRouteGroup(
      *
      *
      * <pre>
-     * Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Updates the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -421,7 +427,8 @@ public void updateTransitionRouteGroup(
      *
      *
      * <pre>
-     * Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Deletes the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -479,7 +486,8 @@ public final io.grpc.ServerServiceDefinition bindService() {
    *
    *
    * <pre>
-   * Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Service for managing
+   * [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    */
   public static final class TransitionRouteGroupsStub
@@ -516,7 +524,8 @@ public void listTransitionRouteGroups(
      *
      *
      * <pre>
-     * Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Retrieves the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      */
     public void getTransitionRouteGroup(
@@ -533,7 +542,9 @@ public void getTransitionRouteGroup(
      *
      *
      * <pre>
-     * Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] in the specified flow.
+     * Creates an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * in the specified flow.
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -553,7 +564,8 @@ public void createTransitionRouteGroup(
      *
      *
      * <pre>
-     * Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Updates the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -573,7 +585,8 @@ public void updateTransitionRouteGroup(
      *
      *
      * <pre>
-     * Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Deletes the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -593,7 +606,8 @@ public void deleteTransitionRouteGroup(
    *
    *
    * <pre>
-   * Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Service for managing
+   * [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    */
   public static final class TransitionRouteGroupsBlockingStub
@@ -627,7 +641,8 @@ protected TransitionRouteGroupsBlockingStub build(
      *
      *
      * <pre>
-     * Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Retrieves the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup getTransitionRouteGroup(
@@ -640,7 +655,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup getTransition
      *
      *
      * <pre>
-     * Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] in the specified flow.
+     * Creates an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * in the specified flow.
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -656,7 +673,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup createTransit
      *
      *
      * <pre>
-     * Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Updates the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -672,7 +690,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup updateTransit
      *
      *
      * <pre>
-     * Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Deletes the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -689,7 +708,8 @@ public com.google.protobuf.Empty deleteTransitionRouteGroup(
    *
    *
    * <pre>
-   * Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Service for managing
+   * [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    */
   public static final class TransitionRouteGroupsFutureStub
@@ -724,7 +744,8 @@ protected TransitionRouteGroupsFutureStub build(
      *
      *
      * <pre>
-     * Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Retrieves the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -739,7 +760,9 @@ protected TransitionRouteGroupsFutureStub build(
      *
      *
      * <pre>
-     * Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] in the specified flow.
+     * Creates an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * in the specified flow.
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -757,7 +780,8 @@ protected TransitionRouteGroupsFutureStub build(
      *
      *
      * <pre>
-     * Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Updates the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
@@ -775,7 +799,8 @@ protected TransitionRouteGroupsFutureStub build(
      *
      *
      * <pre>
-     * Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Deletes the specified
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Note: You should always train a flow prior to sending it queries. See the
      * [training
      * documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
diff --git a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionsGrpc.java b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionsGrpc.java
index 663253092b88..d18a221e0d14 100644
--- a/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionsGrpc.java
+++ b/java-dialogflow-cx/grpc-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionsGrpc.java
@@ -402,7 +402,8 @@ public abstract static class VersionsImplBase implements io.grpc.BindableService
      *
      *
      * <pre>
-     * Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Returns the list of all versions in the specified
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * </pre>
      */
     public void listVersions(
@@ -417,7 +418,8 @@ public void listVersions(
      *
      *
      * <pre>
-     * Retrieves the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Retrieves the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public void getVersion(
@@ -431,11 +433,13 @@ public void getVersion(
      *
      *
      * <pre>
-     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the
+     * specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
+     * - `metadata`:
+     * [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
      * - `response`: [Version][google.cloud.dialogflow.cx.v3beta1.Version]
      * </pre>
      */
@@ -450,7 +454,8 @@ public void createVersion(
      *
      *
      * <pre>
-     * Updates the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Updates the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public void updateVersion(
@@ -465,7 +470,8 @@ public void updateVersion(
      *
      *
      * <pre>
-     * Deletes the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Deletes the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public void deleteVersion(
@@ -584,7 +590,8 @@ protected VersionsStub build(io.grpc.Channel channel, io.grpc.CallOptions callOp
      *
      *
      * <pre>
-     * Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Returns the list of all versions in the specified
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * </pre>
      */
     public void listVersions(
@@ -601,7 +608,8 @@ public void listVersions(
      *
      *
      * <pre>
-     * Retrieves the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Retrieves the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public void getVersion(
@@ -616,11 +624,13 @@ public void getVersion(
      *
      *
      * <pre>
-     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the
+     * specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
+     * - `metadata`:
+     * [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
      * - `response`: [Version][google.cloud.dialogflow.cx.v3beta1.Version]
      * </pre>
      */
@@ -637,7 +647,8 @@ public void createVersion(
      *
      *
      * <pre>
-     * Updates the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Updates the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public void updateVersion(
@@ -654,7 +665,8 @@ public void updateVersion(
      *
      *
      * <pre>
-     * Deletes the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Deletes the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public void deleteVersion(
@@ -729,7 +741,8 @@ protected VersionsBlockingStub build(io.grpc.Channel channel, io.grpc.CallOption
      *
      *
      * <pre>
-     * Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Returns the list of all versions in the specified
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse listVersions(
@@ -742,7 +755,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse listVersions(
      *
      *
      * <pre>
-     * Retrieves the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Retrieves the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Version getVersion(
@@ -755,11 +769,13 @@ public com.google.cloud.dialogflow.cx.v3beta1.Version getVersion(
      *
      *
      * <pre>
-     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the
+     * specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
+     * - `metadata`:
+     * [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
      * - `response`: [Version][google.cloud.dialogflow.cx.v3beta1.Version]
      * </pre>
      */
@@ -773,7 +789,8 @@ public com.google.longrunning.Operation createVersion(
      *
      *
      * <pre>
-     * Updates the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Updates the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public com.google.cloud.dialogflow.cx.v3beta1.Version updateVersion(
@@ -786,7 +803,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Version updateVersion(
      *
      *
      * <pre>
-     * Deletes the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Deletes the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public com.google.protobuf.Empty deleteVersion(
@@ -851,7 +869,8 @@ protected VersionsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * <pre>
-     * Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Returns the list of all versions in the specified
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -865,7 +884,8 @@ protected VersionsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * <pre>
-     * Retrieves the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Retrieves the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -879,11 +899,13 @@ protected VersionsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * <pre>
-     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+     * Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the
+     * specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
      * This method is a [long-running
      * operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
      * The returned `Operation` type has the following method-specific fields:
-     * - `metadata`: [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
+     * - `metadata`:
+     * [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
      * - `response`: [Version][google.cloud.dialogflow.cx.v3beta1.Version]
      * </pre>
      */
@@ -897,7 +919,8 @@ protected VersionsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * <pre>
-     * Updates the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Updates the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
@@ -911,7 +934,8 @@ protected VersionsFutureStub build(io.grpc.Channel channel, io.grpc.CallOptions
      *
      *
      * <pre>
-     * Deletes the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+     * Deletes the specified
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version].
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<com.google.protobuf.Empty>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AdvancedSettingsProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AdvancedSettingsProto.java
index 3a24adb91dd8..2f77e01b7510 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AdvancedSettingsProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AdvancedSettingsProto.java
@@ -52,13 +52,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ow.cx.v3beta1.AdvancedSettings.LoggingSe"
           + "ttings\032Y\n\017LoggingSettings\022\"\n\032enable_stac"
           + "kdriver_logging\030\002 \001(\010\022\"\n\032enable_interact"
-          + "ion_logging\030\003 \001(\010B\335\001\n&com.google.cloud.d"
+          + "ion_logging\030\003 \001(\010B\317\001\n&com.google.cloud.d"
           + "ialogflow.cx.v3beta1B\025AdvancedSettingsPr"
-          + "otoP\001ZDgoogle.golang.org/genproto/google"
-          + "apis/cloud/dialogflow/cx/v3beta1;cx\370\001\001\242\002"
-          + "\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1"
-          + "\352\002&Google::Cloud::Dialogflow::CX::V3beta"
-          + "1b\006proto3"
+          + "otoP\001Z6cloud.google.com/go/dialogflow/cx"
+          + "/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google.C"
+          + "loud.Dialogflow.Cx.V3Beta1\352\002&Google::Clo"
+          + "ud::Dialogflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Agent.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Agent.java
index 754ee0521f6c..c5dff4b0da08 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Agent.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Agent.java
@@ -26,9 +26,13 @@
  * that transform user requests into actionable data. You can include agents
  * in your app, product, or service to determine user intent and respond to the
  * user in a natural way.
- * After you create an agent, you can add [Intents][google.cloud.dialogflow.cx.v3beta1.Intent],
- * [Entity Types][google.cloud.dialogflow.cx.v3beta1.EntityType], [Flows][google.cloud.dialogflow.cx.v3beta1.Flow], [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
- * [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage the conversation flows..
+ * After you create an agent, you can add
+ * [Intents][google.cloud.dialogflow.cx.v3beta1.Intent], [Entity
+ * Types][google.cloud.dialogflow.cx.v3beta1.EntityType],
+ * [Flows][google.cloud.dialogflow.cx.v3beta1.Flow],
+ * [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
+ * [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage
+ * the conversation flows..
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.Agent}
@@ -88,7 +92,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The unique identifier of the agent.
-   * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+   * Required for the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
+   * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
@@ -114,7 +121,10 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the agent.
-   * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+   * Required for the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
+   * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
@@ -195,7 +205,9 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
    * See [Language
    * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
    * for a list of the currently supported language codes.
-   * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+   * This field cannot be set by the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
    * </pre>
    *
    * <code>
@@ -224,7 +236,9 @@ public java.lang.String getDefaultLanguageCode() {
    * See [Language
    * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
    * for a list of the currently supported language codes.
-   * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+   * This field cannot be set by the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
    * </pre>
    *
    * <code>
@@ -528,11 +542,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechToTextSettings getSpeechToTe
    *
    *
    * <pre>
-   * Immutable. Name of the start flow in this agent. A start flow will be automatically
-   * created when the agent is created, and can only be deleted by deleting the
-   * agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Immutable. Name of the start flow in this agent. A start flow will be
+   * automatically created when the agent is created, and can only be deleted by
+   * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -557,11 +570,10 @@ public java.lang.String getStartFlow() {
    *
    *
    * <pre>
-   * Immutable. Name of the start flow in this agent. A start flow will be automatically
-   * created when the agent is created, and can only be deleted by deleting the
-   * agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Immutable. Name of the start flow in this agent. A start flow will be
+   * automatically created when the agent is created, and can only be deleted by
+   * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -589,8 +601,9 @@ public com.google.protobuf.ByteString getStartFlowBytes() {
    *
    *
    * <pre>
-   * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -614,8 +627,9 @@ public java.lang.String getSecuritySettings() {
    *
    *
    * <pre>
-   * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -643,14 +657,15 @@ public com.google.protobuf.ByteString getSecuritySettingsBytes() {
    *
    * <pre>
    * Indicates if stackdriver logging is enabled for the agent.
-   * Please use [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
+   * Please use
+   * [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
    * instead.
    * </pre>
    *
    * <code>bool enable_stackdriver_logging = 18 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.Agent.enable_stackdriver_logging is deprecated.
-   *     See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=245
+   *     See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=255
    * @return The enableStackdriverLogging.
    */
   @java.lang.Override
@@ -1053,9 +1068,13 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * that transform user requests into actionable data. You can include agents
    * in your app, product, or service to determine user intent and respond to the
    * user in a natural way.
-   * After you create an agent, you can add [Intents][google.cloud.dialogflow.cx.v3beta1.Intent],
-   * [Entity Types][google.cloud.dialogflow.cx.v3beta1.EntityType], [Flows][google.cloud.dialogflow.cx.v3beta1.Flow], [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
-   * [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage the conversation flows..
+   * After you create an agent, you can add
+   * [Intents][google.cloud.dialogflow.cx.v3beta1.Intent], [Entity
+   * Types][google.cloud.dialogflow.cx.v3beta1.EntityType],
+   * [Flows][google.cloud.dialogflow.cx.v3beta1.Flow],
+   * [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
+   * [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage
+   * the conversation flows..
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.Agent}
@@ -1423,7 +1442,10 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the agent.
-     * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+     * Required for the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
+     * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
@@ -1448,7 +1470,10 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the agent.
-     * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+     * Required for the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
+     * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
@@ -1473,7 +1498,10 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the agent.
-     * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+     * Required for the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
+     * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
@@ -1497,7 +1525,10 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the agent.
-     * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+     * Required for the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
+     * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
@@ -1517,7 +1548,10 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the agent.
-     * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+     * Required for the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
+     * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
@@ -1653,7 +1687,9 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
      * See [Language
      * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
      * for a list of the currently supported language codes.
-     * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+     * This field cannot be set by the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
      * </pre>
      *
      * <code>
@@ -1681,7 +1717,9 @@ public java.lang.String getDefaultLanguageCode() {
      * See [Language
      * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
      * for a list of the currently supported language codes.
-     * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+     * This field cannot be set by the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
      * </pre>
      *
      * <code>
@@ -1709,7 +1747,9 @@ public com.google.protobuf.ByteString getDefaultLanguageCodeBytes() {
      * See [Language
      * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
      * for a list of the currently supported language codes.
-     * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+     * This field cannot be set by the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
      * </pre>
      *
      * <code>
@@ -1736,7 +1776,9 @@ public Builder setDefaultLanguageCode(java.lang.String value) {
      * See [Language
      * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
      * for a list of the currently supported language codes.
-     * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+     * This field cannot be set by the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
      * </pre>
      *
      * <code>
@@ -1759,7 +1801,9 @@ public Builder clearDefaultLanguageCode() {
      * See [Language
      * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
      * for a list of the currently supported language codes.
-     * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+     * This field cannot be set by the
+     * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+     * method.
      * </pre>
      *
      * <code>
@@ -2511,11 +2555,10 @@ public Builder clearSpeechToTextSettings() {
      *
      *
      * <pre>
-     * Immutable. Name of the start flow in this agent. A start flow will be automatically
-     * created when the agent is created, and can only be deleted by deleting the
-     * agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Immutable. Name of the start flow in this agent. A start flow will be
+     * automatically created when the agent is created, and can only be deleted by
+     * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -2539,11 +2582,10 @@ public java.lang.String getStartFlow() {
      *
      *
      * <pre>
-     * Immutable. Name of the start flow in this agent. A start flow will be automatically
-     * created when the agent is created, and can only be deleted by deleting the
-     * agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Immutable. Name of the start flow in this agent. A start flow will be
+     * automatically created when the agent is created, and can only be deleted by
+     * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -2567,11 +2609,10 @@ public com.google.protobuf.ByteString getStartFlowBytes() {
      *
      *
      * <pre>
-     * Immutable. Name of the start flow in this agent. A start flow will be automatically
-     * created when the agent is created, and can only be deleted by deleting the
-     * agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Immutable. Name of the start flow in this agent. A start flow will be
+     * automatically created when the agent is created, and can only be deleted by
+     * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -2594,11 +2635,10 @@ public Builder setStartFlow(java.lang.String value) {
      *
      *
      * <pre>
-     * Immutable. Name of the start flow in this agent. A start flow will be automatically
-     * created when the agent is created, and can only be deleted by deleting the
-     * agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Immutable. Name of the start flow in this agent. A start flow will be
+     * automatically created when the agent is created, and can only be deleted by
+     * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -2617,11 +2657,10 @@ public Builder clearStartFlow() {
      *
      *
      * <pre>
-     * Immutable. Name of the start flow in this agent. A start flow will be automatically
-     * created when the agent is created, and can only be deleted by deleting the
-     * agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Immutable. Name of the start flow in this agent. A start flow will be
+     * automatically created when the agent is created, and can only be deleted by
+     * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -2647,8 +2686,9 @@ public Builder setStartFlowBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -2671,8 +2711,9 @@ public java.lang.String getSecuritySettings() {
      *
      *
      * <pre>
-     * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -2695,8 +2736,9 @@ public com.google.protobuf.ByteString getSecuritySettingsBytes() {
      *
      *
      * <pre>
-     * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -2718,8 +2760,9 @@ public Builder setSecuritySettings(java.lang.String value) {
      *
      *
      * <pre>
-     * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -2737,8 +2780,9 @@ public Builder clearSecuritySettings() {
      *
      *
      * <pre>
-     * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -2764,14 +2808,15 @@ public Builder setSecuritySettingsBytes(com.google.protobuf.ByteString value) {
      *
      * <pre>
      * Indicates if stackdriver logging is enabled for the agent.
-     * Please use [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
+     * Please use
+     * [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
      * instead.
      * </pre>
      *
      * <code>bool enable_stackdriver_logging = 18 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Agent.enable_stackdriver_logging is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=245
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=255
      * @return The enableStackdriverLogging.
      */
     @java.lang.Override
@@ -2784,14 +2829,15 @@ public boolean getEnableStackdriverLogging() {
      *
      * <pre>
      * Indicates if stackdriver logging is enabled for the agent.
-     * Please use [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
+     * Please use
+     * [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
      * instead.
      * </pre>
      *
      * <code>bool enable_stackdriver_logging = 18 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Agent.enable_stackdriver_logging is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=245
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=255
      * @param value The enableStackdriverLogging to set.
      * @return This builder for chaining.
      */
@@ -2807,14 +2853,15 @@ public Builder setEnableStackdriverLogging(boolean value) {
      *
      * <pre>
      * Indicates if stackdriver logging is enabled for the agent.
-     * Please use [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
+     * Please use
+     * [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
      * instead.
      * </pre>
      *
      * <code>bool enable_stackdriver_logging = 18 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Agent.enable_stackdriver_logging is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=245
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=255
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentOrBuilder.java
index 3525eadd989b..0e3d0608d294 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentOrBuilder.java
@@ -28,7 +28,10 @@ public interface AgentOrBuilder
    *
    * <pre>
    * The unique identifier of the agent.
-   * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+   * Required for the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
+   * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
@@ -43,7 +46,10 @@ public interface AgentOrBuilder
    *
    * <pre>
    * The unique identifier of the agent.
-   * Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+   * Required for the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
+   * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
@@ -87,7 +93,9 @@ public interface AgentOrBuilder
    * See [Language
    * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
    * for a list of the currently supported language codes.
-   * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+   * This field cannot be set by the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
    * </pre>
    *
    * <code>
@@ -105,7 +113,9 @@ public interface AgentOrBuilder
    * See [Language
    * Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
    * for a list of the currently supported language codes.
-   * This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+   * This field cannot be set by the
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+   * method.
    * </pre>
    *
    * <code>
@@ -301,11 +311,10 @@ public interface AgentOrBuilder
    *
    *
    * <pre>
-   * Immutable. Name of the start flow in this agent. A start flow will be automatically
-   * created when the agent is created, and can only be deleted by deleting the
-   * agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Immutable. Name of the start flow in this agent. A start flow will be
+   * automatically created when the agent is created, and can only be deleted by
+   * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -319,11 +328,10 @@ public interface AgentOrBuilder
    *
    *
    * <pre>
-   * Immutable. Name of the start flow in this agent. A start flow will be automatically
-   * created when the agent is created, and can only be deleted by deleting the
-   * agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Immutable. Name of the start flow in this agent. A start flow will be
+   * automatically created when the agent is created, and can only be deleted by
+   * deleting the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -338,8 +346,9 @@ public interface AgentOrBuilder
    *
    *
    * <pre>
-   * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -352,8 +361,9 @@ public interface AgentOrBuilder
    *
    *
    * <pre>
-   * Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * reference for the agent. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -368,14 +378,15 @@ public interface AgentOrBuilder
    *
    * <pre>
    * Indicates if stackdriver logging is enabled for the agent.
-   * Please use [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
+   * Please use
+   * [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
    * instead.
    * </pre>
    *
    * <code>bool enable_stackdriver_logging = 18 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.Agent.enable_stackdriver_logging is deprecated.
-   *     See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=245
+   *     See google/cloud/dialogflow/cx/v3beta1/agent.proto;l=255
    * @return The enableStackdriverLogging.
    */
   @java.lang.Deprecated
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentProto.java
index cc4a9d33693f..18542b9846f3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentProto.java
@@ -215,12 +215,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "x\312A\031dialogflow.googleapis.com\322AYhttps://"
           + "www.googleapis.com/auth/cloud-platform,h"
           + "ttps://www.googleapis.com/auth/dialogflo"
-          + "wB\322\001\n&com.google.cloud.dialogflow.cx.v3b"
-          + "eta1B\nAgentProtoP\001ZDgoogle.golang.org/ge"
-          + "nproto/googleapis/cloud/dialogflow/cx/v3"
-          + "beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogfl"
-          + "ow.Cx.V3Beta1\352\002&Google::Cloud::Dialogflo"
-          + "w::CX::V3beta1b\006proto3"
+          + "wB\304\001\n&com.google.cloud.dialogflow.cx.v3b"
+          + "eta1B\nAgentProtoP\001Z6cloud.google.com/go/"
+          + "dialogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002"
+          + "DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1\352"
+          + "\002&Google::Cloud::Dialogflow::CX::V3beta1"
+          + "b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentValidationResult.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentValidationResult.java
index a2f27b40b4af..a3132c66d2a7 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentValidationResult.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AgentValidationResult.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
+ * The response message for
+ * [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.AgentValidationResult}
@@ -382,7 +383,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
+   * The response message for
+   * [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.AgentValidationResult}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioConfigProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioConfigProto.java
index c3f9e173ec04..729e6d7429b3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioConfigProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioConfigProto.java
@@ -103,15 +103,15 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ODING_LINEAR_16\020\001\022\035\n\031OUTPUT_AUDIO_ENCODI"
           + "NG_MP3\020\002\022%\n!OUTPUT_AUDIO_ENCODING_MP3_64"
           + "_KBPS\020\004\022\"\n\036OUTPUT_AUDIO_ENCODING_OGG_OPU"
-          + "S\020\003\022\037\n\033OUTPUT_AUDIO_ENCODING_MULAW\020\005B\260\002\n"
+          + "S\020\003\022\037\n\033OUTPUT_AUDIO_ENCODING_MULAW\020\005B\242\002\n"
           + "&com.google.cloud.dialogflow.cx.v3beta1B"
-          + "\020AudioConfigProtoP\001ZDgoogle.golang.org/g"
-          + "enproto/googleapis/cloud/dialogflow/cx/v"
-          + "3beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogf"
-          + "low.Cx.V3Beta1\352\002&Google::Cloud::Dialogfl"
-          + "ow::CX::V3beta1\352AU\n\033automl.googleapis.co"
-          + "m/Model\0226projects/{project}/locations/{l"
-          + "ocation}/models/{model}b\006proto3"
+          + "\020AudioConfigProtoP\001Z6cloud.google.com/go"
+          + "/dialogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002"
+          + "\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1"
+          + "\352\002&Google::Cloud::Dialogflow::CX::V3beta"
+          + "1\352AU\n\033automl.googleapis.com/Model\0226proje"
+          + "cts/{project}/locations/{location}/model"
+          + "s/{model}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInput.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInput.java
index aabe464166e4..bc231d663150 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInput.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInput.java
@@ -129,8 +129,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.InputAudioConfigOrBuilder getConfi
    * <pre>
    * The natural language speech audio to be processed.
    * A single request can contain up to 1 minute of speech audio data.
-   * The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
-   * bytes.
+   * The [transcribed
+   * text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot
+   * contain more than 256 bytes.
    * For non-streaming audio detect intent, both `config` and `audio` must be
    * provided.
    * For streaming audio detect intent, `config` must be provided in
@@ -720,8 +721,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.InputAudioConfigOrBuilder getConfi
      * <pre>
      * The natural language speech audio to be processed.
      * A single request can contain up to 1 minute of speech audio data.
-     * The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
-     * bytes.
+     * The [transcribed
+     * text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot
+     * contain more than 256 bytes.
      * For non-streaming audio detect intent, both `config` and `audio` must be
      * provided.
      * For streaming audio detect intent, `config` must be provided in
@@ -742,8 +744,9 @@ public com.google.protobuf.ByteString getAudio() {
      * <pre>
      * The natural language speech audio to be processed.
      * A single request can contain up to 1 minute of speech audio data.
-     * The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
-     * bytes.
+     * The [transcribed
+     * text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot
+     * contain more than 256 bytes.
      * For non-streaming audio detect intent, both `config` and `audio` must be
      * provided.
      * For streaming audio detect intent, `config` must be provided in
@@ -770,8 +773,9 @@ public Builder setAudio(com.google.protobuf.ByteString value) {
      * <pre>
      * The natural language speech audio to be processed.
      * A single request can contain up to 1 minute of speech audio data.
-     * The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
-     * bytes.
+     * The [transcribed
+     * text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot
+     * contain more than 256 bytes.
      * For non-streaming audio detect intent, both `config` and `audio` must be
      * provided.
      * For streaming audio detect intent, `config` must be provided in
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInputOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInputOrBuilder.java
index d5ee628a0b54..91ada388d841 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInputOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/AudioInputOrBuilder.java
@@ -70,8 +70,9 @@ public interface AudioInputOrBuilder
    * <pre>
    * The natural language speech audio to be processed.
    * A single request can contain up to 1 minute of speech audio data.
-   * The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
-   * bytes.
+   * The [transcribed
+   * text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot
+   * contain more than 256 bytes.
    * For non-streaming audio detect intent, both `config` and `audio` must be
    * provided.
    * For streaming audio detect intent, `config` must be provided in
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchDeleteTestCasesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchDeleteTestCasesRequest.java
index ec13bd4e1fdc..e349322dddfb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchDeleteTestCasesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchDeleteTestCasesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
+ * The request message for
+ * [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchDeleteTestCasesRequest}
@@ -377,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
+   * The request message for
+   * [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchDeleteTestCasesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesMetadata.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesMetadata.java
index 54211f3d6f47..c1d683ada59d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesMetadata.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesMetadata.java
@@ -22,8 +22,9 @@
  *
  *
  * <pre>
- * Metadata returned for the [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases] long running
- * operation.
+ * Metadata returned for the
+ * [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases]
+ * long running operation.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata}
@@ -303,8 +304,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Metadata returned for the [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases] long running
-   * operation.
+   * Metadata returned for the
+   * [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases]
+   * long running operation.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequest.java
index c6fe8c1cd350..7ca68cbf13fd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
+ * The request message for
+ * [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesRequest}
@@ -75,8 +76,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-   * &lt;AgentID&gt;`.
+   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/ &lt;AgentID&gt;`.
    * </pre>
    *
    * <code>
@@ -101,8 +102,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-   * &lt;AgentID&gt;`.
+   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/ &lt;AgentID&gt;`.
    * </pre>
    *
    * <code>
@@ -130,9 +131,9 @@ public com.google.protobuf.ByteString getParentBytes() {
    *
    *
    * <pre>
-   * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-   * ID&gt;`.
+   * Optional. If not set, draft environment is assumed. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -157,9 +158,9 @@ public java.lang.String getEnvironment() {
    *
    *
    * <pre>
-   * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-   * ID&gt;`.
+   * Optional. If not set, draft environment is assumed. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -187,8 +188,8 @@ public com.google.protobuf.ByteString getEnvironmentBytes() {
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -204,8 +205,8 @@ public com.google.protobuf.ProtocolStringList getTestCasesList() {
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -221,8 +222,8 @@ public int getTestCasesCount() {
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -239,8 +240,8 @@ public java.lang.String getTestCases(int index) {
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -443,7 +444,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
+   * The request message for
+   * [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesRequest}
@@ -658,8 +660,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-     * &lt;AgentID&gt;`.
+     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/ &lt;AgentID&gt;`.
      * </pre>
      *
      * <code>
@@ -683,8 +685,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-     * &lt;AgentID&gt;`.
+     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/ &lt;AgentID&gt;`.
      * </pre>
      *
      * <code>
@@ -708,8 +710,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-     * &lt;AgentID&gt;`.
+     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/ &lt;AgentID&gt;`.
      * </pre>
      *
      * <code>
@@ -732,8 +734,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-     * &lt;AgentID&gt;`.
+     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/ &lt;AgentID&gt;`.
      * </pre>
      *
      * <code>
@@ -752,8 +754,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-     * &lt;AgentID&gt;`.
+     * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/ &lt;AgentID&gt;`.
      * </pre>
      *
      * <code>
@@ -779,9 +781,9 @@ public Builder setParentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-     * ID&gt;`.
+     * Optional. If not set, draft environment is assumed. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -805,9 +807,9 @@ public java.lang.String getEnvironment() {
      *
      *
      * <pre>
-     * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-     * ID&gt;`.
+     * Optional. If not set, draft environment is assumed. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -831,9 +833,9 @@ public com.google.protobuf.ByteString getEnvironmentBytes() {
      *
      *
      * <pre>
-     * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-     * ID&gt;`.
+     * Optional. If not set, draft environment is assumed. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -856,9 +858,9 @@ public Builder setEnvironment(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-     * ID&gt;`.
+     * Optional. If not set, draft environment is assumed. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -877,9 +879,9 @@ public Builder clearEnvironment() {
      *
      *
      * <pre>
-     * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-     * ID&gt;`.
+     * Optional. If not set, draft environment is assumed. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -913,8 +915,8 @@ private void ensureTestCasesIsMutable() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -930,8 +932,8 @@ public com.google.protobuf.ProtocolStringList getTestCasesList() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -947,8 +949,8 @@ public int getTestCasesCount() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -965,8 +967,8 @@ public java.lang.String getTestCases(int index) {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -983,8 +985,8 @@ public com.google.protobuf.ByteString getTestCasesBytes(int index) {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -1008,8 +1010,8 @@ public Builder setTestCases(int index, java.lang.String value) {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -1032,8 +1034,8 @@ public Builder addTestCases(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -1053,8 +1055,8 @@ public Builder addAllTestCases(java.lang.Iterable<java.lang.String> values) {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -1073,8 +1075,8 @@ public Builder clearTestCases() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequestOrBuilder.java
index 65916121f99e..b25115f45b98 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-   * &lt;AgentID&gt;`.
+   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/ &lt;AgentID&gt;`.
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
-   * &lt;AgentID&gt;`.
+   * Required. Agent name. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/ &lt;AgentID&gt;`.
    * </pre>
    *
    * <code>
@@ -58,9 +58,9 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-   * ID&gt;`.
+   * Optional. If not set, draft environment is assumed. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -74,9 +74,9 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. If not set, draft environment is assumed. Format: `projects/&lt;Project
-   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
-   * ID&gt;`.
+   * Optional. If not set, draft environment is assumed. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -91,8 +91,8 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -106,8 +106,8 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -121,8 +121,8 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -137,8 +137,8 @@ public interface BatchRunTestCasesRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponse.java
index b6573876486c..54b07f7fef2f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
+ * The response message for
+ * [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse}
@@ -74,8 +75,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -89,8 +91,9 @@ public java.util.List<com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult> get
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -105,8 +108,9 @@ public java.util.List<com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult> get
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -120,8 +124,9 @@ public int getResultsCount() {
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -135,8 +140,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult getResults(int inde
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -313,7 +319,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
+   * The response message for
+   * [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse}
@@ -553,8 +560,9 @@ private void ensureResultsIsMutable() {
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -571,8 +579,9 @@ public java.util.List<com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult> get
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -589,8 +598,9 @@ public int getResultsCount() {
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -607,8 +617,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult getResults(int inde
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -632,8 +643,9 @@ public Builder setResults(
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -654,8 +666,9 @@ public Builder setResults(
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -678,8 +691,9 @@ public Builder addResults(com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -703,8 +717,9 @@ public Builder addResults(
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -725,8 +740,9 @@ public Builder addResults(
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -747,8 +763,9 @@ public Builder addResults(
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -770,8 +787,9 @@ public Builder addAllResults(
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -791,8 +809,9 @@ public Builder clearResults() {
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -812,8 +831,9 @@ public Builder removeResults(int index) {
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -827,8 +847,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult.Builder getResultsB
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -846,8 +867,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResultOrBuilder getResults
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -865,8 +887,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResultOrBuilder getResults
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -880,8 +903,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult.Builder addResultsB
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -897,8 +921,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseResult.Builder addResultsB
      *
      * <pre>
      * The test case results. The detailed
-     * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-     * response.
+     * [conversation
+     * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+     * are empty in this response.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponseOrBuilder.java
index 8374f3552e88..b35ae4f0b87f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/BatchRunTestCasesResponseOrBuilder.java
@@ -28,8 +28,9 @@ public interface BatchRunTestCasesResponseOrBuilder
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -40,8 +41,9 @@ public interface BatchRunTestCasesResponseOrBuilder
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -52,8 +54,9 @@ public interface BatchRunTestCasesResponseOrBuilder
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -64,8 +67,9 @@ public interface BatchRunTestCasesResponseOrBuilder
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
@@ -77,8 +81,9 @@ public interface BatchRunTestCasesResponseOrBuilder
    *
    * <pre>
    * The test case results. The detailed
-   * [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-   * response.
+   * [conversation
+   * turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+   * are empty in this response.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TestCaseResult results = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageRequest.java
index 62ee7f34b9fa..d1089d296fa5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
+ * The request message for
+ * [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CalculateCoverageRequest}
@@ -525,7 +526,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
+   * The request message for
+   * [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CalculateCoverageRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageResponse.java
index 9a30a179f785..0317b7715e08 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CalculateCoverageResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
+ * The response message for
+ * [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CalculateCoverageResponse}
@@ -552,7 +553,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
+   * The response message for
+   * [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CalculateCoverageResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogProto.java
index d5aa3991c14a..c8660dc939a9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ChangelogProto.java
@@ -87,13 +87,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "gelogs/*}\332A\004name\032x\312A\031dialogflow.googleap"
           + "is.com\322AYhttps://www.googleapis.com/auth"
           + "/cloud-platform,https://www.googleapis.c"
-          + "om/auth/dialogflowB\326\001\n&com.google.cloud."
+          + "om/auth/dialogflowB\310\001\n&com.google.cloud."
           + "dialogflow.cx.v3beta1B\016ChangelogProtoP\001Z"
-          + "Dgoogle.golang.org/genproto/googleapis/c"
-          + "loud/dialogflow/cx/v3beta1;cx\370\001\001\242\002\002DF\252\002\""
-          + "Google.Cloud.Dialogflow.Cx.V3Beta1\352\002&Goo"
-          + "gle::Cloud::Dialogflow::CX::V3beta1b\006pro"
-          + "to3"
+          + "6cloud.google.com/go/dialogflow/cx/apiv3"
+          + "beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google.Cloud.D"
+          + "ialogflow.Cx.V3Beta1\352\002&Google::Cloud::Di"
+          + "alogflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequest.java
index 3f6a0db85b44..4df2d9a5f066 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
+ * The request message for
+ * [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CompareVersionsRequest}
@@ -75,8 +76,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. Name of the base flow version to compare with the target version. Use
-   * version ID `0` to indicate the draft version of the specified flow.
+   * Required. Name of the base flow version to compare with the target version.
+   * Use version ID `0` to indicate the draft version of the specified flow.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
    * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
@@ -103,8 +104,8 @@ public java.lang.String getBaseVersion() {
    *
    *
    * <pre>
-   * Required. Name of the base flow version to compare with the target version. Use
-   * version ID `0` to indicate the draft version of the specified flow.
+   * Required. Name of the base flow version to compare with the target version.
+   * Use version ID `0` to indicate the draft version of the specified flow.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
    * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
@@ -428,7 +429,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
+   * The request message for
+   * [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CompareVersionsRequest}
@@ -628,8 +630,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. Name of the base flow version to compare with the target version. Use
-     * version ID `0` to indicate the draft version of the specified flow.
+     * Required. Name of the base flow version to compare with the target version.
+     * Use version ID `0` to indicate the draft version of the specified flow.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
      * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
@@ -655,8 +657,8 @@ public java.lang.String getBaseVersion() {
      *
      *
      * <pre>
-     * Required. Name of the base flow version to compare with the target version. Use
-     * version ID `0` to indicate the draft version of the specified flow.
+     * Required. Name of the base flow version to compare with the target version.
+     * Use version ID `0` to indicate the draft version of the specified flow.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
      * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
@@ -682,8 +684,8 @@ public com.google.protobuf.ByteString getBaseVersionBytes() {
      *
      *
      * <pre>
-     * Required. Name of the base flow version to compare with the target version. Use
-     * version ID `0` to indicate the draft version of the specified flow.
+     * Required. Name of the base flow version to compare with the target version.
+     * Use version ID `0` to indicate the draft version of the specified flow.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
      * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
@@ -708,8 +710,8 @@ public Builder setBaseVersion(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. Name of the base flow version to compare with the target version. Use
-     * version ID `0` to indicate the draft version of the specified flow.
+     * Required. Name of the base flow version to compare with the target version.
+     * Use version ID `0` to indicate the draft version of the specified flow.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
      * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
@@ -730,8 +732,8 @@ public Builder clearBaseVersion() {
      *
      *
      * <pre>
-     * Required. Name of the base flow version to compare with the target version. Use
-     * version ID `0` to indicate the draft version of the specified flow.
+     * Required. Name of the base flow version to compare with the target version.
+     * Use version ID `0` to indicate the draft version of the specified flow.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
      * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequestOrBuilder.java
index 05632275197a..78f562c2ff83 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface CompareVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Name of the base flow version to compare with the target version. Use
-   * version ID `0` to indicate the draft version of the specified flow.
+   * Required. Name of the base flow version to compare with the target version.
+   * Use version ID `0` to indicate the draft version of the specified flow.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
    * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
@@ -44,8 +44,8 @@ public interface CompareVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Name of the base flow version to compare with the target version. Use
-   * version ID `0` to indicate the draft version of the specified flow.
+   * Required. Name of the base flow version to compare with the target version.
+   * Use version ID `0` to indicate the draft version of the specified flow.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/
    * &lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsResponse.java
index 131c3e3bab2b..4702a57e252c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CompareVersionsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
+ * The response message for
+ * [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CompareVersionsResponse}
@@ -400,7 +401,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
+   * The response message for
+   * [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CompareVersionsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ConversationTurn.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ConversationTurn.java
index 293de18ac064..96d65df02eba 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ConversationTurn.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ConversationTurn.java
@@ -75,8 +75,11 @@ public interface UserInputOrBuilder
      *
      *
      * <pre>
-     * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-     * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+     * Supports [text
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+     * case.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -88,8 +91,11 @@ public interface UserInputOrBuilder
      *
      *
      * <pre>
-     * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-     * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+     * Supports [text
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+     * case.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -101,8 +107,11 @@ public interface UserInputOrBuilder
      *
      *
      * <pre>
-     * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-     * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+     * Supports [text
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+     * case.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -228,8 +237,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      *
      * <pre>
-     * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-     * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+     * Supports [text
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+     * case.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -244,8 +256,11 @@ public boolean hasInput() {
      *
      *
      * <pre>
-     * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-     * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+     * Supports [text
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+     * case.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -262,8 +277,11 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryInput getInput() {
      *
      *
      * <pre>
-     * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-     * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+     * Supports [text
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+     * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+     * case.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -804,8 +822,11 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -819,8 +840,11 @@ public boolean hasInput() {
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -840,8 +864,11 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryInput getInput() {
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -863,8 +890,11 @@ public Builder setInput(com.google.cloud.dialogflow.cx.v3beta1.QueryInput value)
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -884,8 +914,11 @@ public Builder setInput(
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -911,8 +944,11 @@ public Builder mergeInput(com.google.cloud.dialogflow.cx.v3beta1.QueryInput valu
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -932,8 +968,11 @@ public Builder clearInput() {
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -947,8 +986,11 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryInput.Builder getInputBuilder
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -966,8 +1008,11 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryInputOrBuilder getInputOrBuil
        *
        *
        * <pre>
-       * Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-       * [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+       * Supports [text
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+       * input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+       * case.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.QueryInput input = 5;</code>
@@ -1524,8 +1569,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-     * will be set.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+     * the response. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -1537,8 +1582,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-     * will be set.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+     * the response. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -1550,8 +1595,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-     * will be set.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+     * the response. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -1562,8 +1607,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-     * will be set.
+     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+     * utterance was spoken. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -1575,8 +1620,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-     * will be set.
+     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+     * utterance was spoken. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -1588,8 +1633,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-     * will be set.
+     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+     * utterance was spoken. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -1600,7 +1645,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -1612,7 +1658,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -1623,7 +1670,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -1634,7 +1682,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -1646,7 +1695,8 @@ com.google.cloud.dialogflow.cx.v3beta1.TestRunDifferenceOrBuilder getDifferences
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -1950,8 +2000,8 @@ public com.google.protobuf.StructOrBuilder getDiagnosticInfoOrBuilder() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-     * will be set.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+     * the response. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -1966,8 +2016,8 @@ public boolean hasTriggeredIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-     * will be set.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+     * the response. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -1984,8 +2034,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent getTriggeredIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-     * will be set.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+     * the response. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -2001,8 +2051,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getTriggeredIntent
      *
      *
      * <pre>
-     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-     * will be set.
+     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+     * utterance was spoken. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -2017,8 +2067,8 @@ public boolean hasCurrentPage() {
      *
      *
      * <pre>
-     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-     * will be set.
+     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+     * utterance was spoken. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -2035,8 +2085,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getCurrentPage() {
      *
      *
      * <pre>
-     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-     * will be set.
+     * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+     * utterance was spoken. Only name and displayName will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -2053,7 +2103,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -2068,7 +2119,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -2084,7 +2136,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -2098,7 +2151,8 @@ public int getTextResponsesCount() {
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -2112,7 +2166,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text getTextRespon
      *
      *
      * <pre>
-     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+     * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+     * responses from the agent for the turn.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -3673,8 +3728,8 @@ public com.google.protobuf.StructOrBuilder getDiagnosticInfoOrBuilder() {
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3688,8 +3743,8 @@ public boolean hasTriggeredIntent() {
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3709,8 +3764,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent getTriggeredIntent() {
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3732,8 +3787,8 @@ public Builder setTriggeredIntent(com.google.cloud.dialogflow.cx.v3beta1.Intent
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3753,8 +3808,8 @@ public Builder setTriggeredIntent(
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3780,8 +3835,8 @@ public Builder mergeTriggeredIntent(com.google.cloud.dialogflow.cx.v3beta1.Inten
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3801,8 +3856,8 @@ public Builder clearTriggeredIntent() {
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3816,8 +3871,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent.Builder getTriggeredIntentB
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3835,8 +3890,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getTriggeredIntent
        *
        *
        * <pre>
-       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-       * will be set.
+       * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+       * the response. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Intent triggered_intent = 7;</code>
@@ -3868,8 +3923,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getTriggeredIntent
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -3883,8 +3938,8 @@ public boolean hasCurrentPage() {
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -3904,8 +3959,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getCurrentPage() {
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -3927,8 +3982,8 @@ public Builder setCurrentPage(com.google.cloud.dialogflow.cx.v3beta1.Page value)
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -3948,8 +4003,8 @@ public Builder setCurrentPage(
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -3975,8 +4030,8 @@ public Builder mergeCurrentPage(com.google.cloud.dialogflow.cx.v3beta1.Page valu
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -3996,8 +4051,8 @@ public Builder clearCurrentPage() {
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -4011,8 +4066,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page.Builder getCurrentPageBuilder
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -4030,8 +4085,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
        *
        *
        * <pre>
-       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-       * will be set.
+       * The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+       * utterance was spoken. Only name and displayName will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 8;</code>
@@ -4075,7 +4130,8 @@ private void ensureTextResponsesIsMutable() {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4093,7 +4149,8 @@ private void ensureTextResponsesIsMutable() {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4110,7 +4167,8 @@ public int getTextResponsesCount() {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4128,7 +4186,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text getTextRespon
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4152,7 +4211,8 @@ public Builder setTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4174,7 +4234,8 @@ public Builder setTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4198,7 +4259,8 @@ public Builder addTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4222,7 +4284,8 @@ public Builder addTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4243,7 +4306,8 @@ public Builder addTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4265,7 +4329,8 @@ public Builder addTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4287,7 +4352,8 @@ public Builder addAllTextResponses(
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4307,7 +4373,8 @@ public Builder clearTextResponses() {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4327,7 +4394,8 @@ public Builder removeTextResponses(int index) {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4341,7 +4409,8 @@ public Builder removeTextResponses(int index) {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4359,7 +4428,8 @@ public Builder removeTextResponses(int index) {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4378,7 +4448,8 @@ public Builder removeTextResponses(int index) {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4394,7 +4465,8 @@ public Builder removeTextResponses(int index) {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
@@ -4411,7 +4483,8 @@ public Builder removeTextResponses(int index) {
        *
        *
        * <pre>
-       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+       * The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+       * responses from the agent for the turn.
        * </pre>
        *
        * <code>repeated .google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text text_responses = 9;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateAgentRequest.java
index 3c66bd132043..27d0d7e9256d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
+ * The request message for
+ * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest}
@@ -354,7 +355,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
+   * The request message for
+   * [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateAgentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEntityTypeRequest.java
index 052913b9e751..0714404a86b1 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
+ * The request message for
+ * [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest}
@@ -429,7 +430,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
+   * The request message for
+   * [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequest.java
index dd6c74ae430d..07815f316018 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
+ * The request message for
+ * [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest}
@@ -73,7 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
@@ -99,7 +101,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
@@ -354,7 +357,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
+   * The request message for
+   * [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateEnvironmentRequest}
@@ -549,7 +553,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
@@ -574,7 +579,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
@@ -599,7 +605,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
@@ -623,7 +630,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
@@ -643,7 +651,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequestOrBuilder.java
index 837a3a26790e..119603f34e9d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateEnvironmentRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface CreateEnvironmentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
@@ -42,7 +43,8 @@ public interface CreateEnvironmentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequest.java
index 849510a38299..1a03ee54feb5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.CreateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.CreateExperiment].
+ * The request message for
+ * [Experiments.CreateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.CreateExperiment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateExperimentRequest}
@@ -73,7 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
@@ -100,7 +102,8 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
@@ -356,7 +359,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.CreateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.CreateExperiment].
+   * The request message for
+   * [Experiments.CreateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.CreateExperiment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateExperimentRequest}
@@ -550,7 +554,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -576,7 +581,8 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -602,7 +608,8 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -627,7 +634,8 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -648,7 +656,8 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+     * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequestOrBuilder.java
index 64f53e840510..f2da2e270fb1 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateExperimentRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface CreateExperimentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
@@ -43,7 +44,8 @@ public interface CreateExperimentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+   * an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateFlowRequest.java
index 1b82d1f850e8..e6767b6bc865 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
+ * The request message for
+ * [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest}
@@ -429,7 +430,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
+   * The request message for
+   * [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateIntentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateIntentRequest.java
index 18f82162e1c4..91bed301d3c6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateIntentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
+ * The request message for
+ * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest}
@@ -425,7 +426,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
+   * The request message for
+   * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateIntentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreatePageRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreatePageRequest.java
index 8be8953dd910..34a9cb9761cf 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreatePageRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreatePageRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
+ * The request message for
+ * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreatePageRequest}
@@ -447,7 +448,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
+   * The request message for
+   * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreatePageRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequest.java
index caa301bc5969..5c1ff8439410 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequest.java
@@ -73,8 +73,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+   * Required. The location to create an
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
    * </pre>
    *
    * <code>
@@ -99,8 +100,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+   * Required. The location to create an
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
    * </pre>
    *
    * <code>
@@ -555,8 +557,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+     * Required. The location to create an
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
      * </pre>
      *
      * <code>
@@ -580,8 +583,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+     * Required. The location to create an
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
      * </pre>
      *
      * <code>
@@ -605,8 +609,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+     * Required. The location to create an
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
      * </pre>
      *
      * <code>
@@ -629,8 +634,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+     * Required. The location to create an
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
      * </pre>
      *
      * <code>
@@ -649,8 +655,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+     * Required. The location to create an
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequestOrBuilder.java
index dce9a49ffcde..2a66cef31ec2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSecuritySettingsRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface CreateSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+   * Required. The location to create an
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
    * </pre>
    *
    * <code>
@@ -42,8 +43,9 @@ public interface CreateSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
+   * Required. The location to create an
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSessionEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSessionEntityTypeRequest.java
index 3b144cba1c2e..f39dc4f9eebd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSessionEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest}
@@ -365,7 +366,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateSessionEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTestCaseRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTestCaseRequest.java
index 11b4a54eebd6..85291e222c9c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTestCaseRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTestCaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
+ * The request message for
+ * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateTestCaseRequest}
@@ -354,7 +355,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
+   * The request message for
+   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateTestCaseRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequest.java
index ff98f9c5162c..9224315110eb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
+ * The request message for
+ * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest}
@@ -75,8 +76,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The flow to create an
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
@@ -102,8 +104,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The flow to create an
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
@@ -436,7 +439,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
+   * The request message for
+   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateTransitionRouteGroupRequest}
@@ -651,8 +655,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The flow to create an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -677,8 +682,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The flow to create an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -703,8 +709,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The flow to create an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -728,8 +735,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The flow to create an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -749,8 +757,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The flow to create an
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequestOrBuilder.java
index f5ec83087d11..0a198cf093b6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateTransitionRouteGroupRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface CreateTransitionRouteGroupRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The flow to create an
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface CreateTransitionRouteGroupRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The flow to create an
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequest.java
index 56f1d4436a36..32d403926713 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
+ * The request message for
+ * [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest}
@@ -73,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
@@ -100,8 +102,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
@@ -356,7 +359,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
+   * The request message for
+   * [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateVersionRequest}
@@ -548,8 +552,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -574,8 +579,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -600,8 +606,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -625,8 +632,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
@@ -646,8 +654,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequestOrBuilder.java
index a25028505fdb..bbf96e32ca2f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateVersionRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface CreateVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface CreateVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateWebhookRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateWebhookRequest.java
index c192599ce57c..c5dc0ad43369 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateWebhookRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/CreateWebhookRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
+ * The request message for
+ * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest}
@@ -354,7 +355,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
+   * The request message for
+   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.CreateWebhookRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteAgentRequest.java
index 8e482151c548..86bc22e0cabd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
+ * The request message for
+ * [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest}
@@ -286,7 +287,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
+   * The request message for
+   * [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteAgentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequest.java
index 74b68ed6471b..eae4ed40d4b2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
+ * The request message for
+ * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest}
@@ -136,9 +137,11 @@ public com.google.protobuf.ByteString getNameBytes() {
    *    indicating the referencing resources.
    * *  If `force` is set to true, Dialogflow will remove the entity type, as
    *    well as any references to the entity type (i.e. Page
-   *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-   *    '&#64;sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
-   *    will be removed).
+   *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the
+   *    entity type will be changed to
+   *    '&#64;sys.any' and intent
+   *    [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the
+   *    entity type will be removed).
    * </pre>
    *
    * <code>bool force = 2;</code>
@@ -323,7 +326,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
+   * The request message for
+   * [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteEntityTypeRequest}
@@ -641,9 +645,11 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *    indicating the referencing resources.
      * *  If `force` is set to true, Dialogflow will remove the entity type, as
      *    well as any references to the entity type (i.e. Page
-     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-     *    '&#64;sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
-     *    will be removed).
+     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the
+     *    entity type will be changed to
+     *    '&#64;sys.any' and intent
+     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the
+     *    entity type will be removed).
      * </pre>
      *
      * <code>bool force = 2;</code>
@@ -664,9 +670,11 @@ public boolean getForce() {
      *    indicating the referencing resources.
      * *  If `force` is set to true, Dialogflow will remove the entity type, as
      *    well as any references to the entity type (i.e. Page
-     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-     *    '&#64;sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
-     *    will be removed).
+     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the
+     *    entity type will be changed to
+     *    '&#64;sys.any' and intent
+     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the
+     *    entity type will be removed).
      * </pre>
      *
      * <code>bool force = 2;</code>
@@ -690,9 +698,11 @@ public Builder setForce(boolean value) {
      *    indicating the referencing resources.
      * *  If `force` is set to true, Dialogflow will remove the entity type, as
      *    well as any references to the entity type (i.e. Page
-     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-     *    '&#64;sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
-     *    will be removed).
+     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the
+     *    entity type will be changed to
+     *    '&#64;sys.any' and intent
+     *    [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the
+     *    entity type will be removed).
      * </pre>
      *
      * <code>bool force = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequestOrBuilder.java
index 01a36e192944..bd22e696e8cf 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEntityTypeRequestOrBuilder.java
@@ -66,9 +66,11 @@ public interface DeleteEntityTypeRequestOrBuilder
    *    indicating the referencing resources.
    * *  If `force` is set to true, Dialogflow will remove the entity type, as
    *    well as any references to the entity type (i.e. Page
-   *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-   *    '&#64;sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
-   *    will be removed).
+   *    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the
+   *    entity type will be changed to
+   *    '&#64;sys.any' and intent
+   *    [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the
+   *    entity type will be removed).
    * </pre>
    *
    * <code>bool force = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequest.java
index 1ce8a6886e54..8102df2b677f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
+ * The request message for
+ * [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest}
@@ -73,7 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
@@ -100,7 +102,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
+   * The request message for
+   * [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteEnvironmentRequest}
@@ -463,7 +467,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -489,7 +494,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -515,7 +521,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -540,7 +547,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
@@ -561,7 +569,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequestOrBuilder.java
index 10a04b57b57f..3fd297b42e3c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteEnvironmentRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface DeleteEnvironmentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
@@ -43,7 +44,8 @@ public interface DeleteEnvironmentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequest.java
index 05b6e8644184..5aed0fc9125f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.DeleteExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.DeleteExperiment].
+ * The request message for
+ * [Experiments.DeleteExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.DeleteExperiment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteExperimentRequest}
@@ -73,7 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
@@ -100,7 +102,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.DeleteExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.DeleteExperiment].
+   * The request message for
+   * [Experiments.DeleteExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.DeleteExperiment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteExperimentRequest}
@@ -462,7 +466,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
@@ -488,7 +493,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
@@ -514,7 +520,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
@@ -539,7 +546,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
@@ -560,7 +568,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequestOrBuilder.java
index a9b954549caf..ee0fe93c03d5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteExperimentRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface DeleteExperimentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
@@ -43,7 +44,8 @@ public interface DeleteExperimentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteFlowRequest.java
index 42f9b3c95987..8d7eff3f9e7c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
+ * The request message for
+ * [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest}
@@ -323,7 +324,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
+   * The request message for
+   * [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteIntentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteIntentRequest.java
index 4e851efd873f..97adead81263 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteIntentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
+ * The request message for
+ * [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
+   * The request message for
+   * [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteIntentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeletePageRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeletePageRequest.java
index 63c1e8cf6993..b726fc4dd081 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeletePageRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeletePageRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
+ * The request message for
+ * [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeletePageRequest}
@@ -323,7 +324,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
+   * The request message for
+   * [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeletePageRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequest.java
index 19887a7a28a3..8c276668212b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequest.java
@@ -73,8 +73,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required. The name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+   * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -100,8 +101,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required. The name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+   * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -467,8 +469,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required. The name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+     * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -493,8 +496,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required. The name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+     * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -519,8 +523,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required. The name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+     * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -544,8 +549,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required. The name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+     * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
@@ -565,8 +571,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * Required. The name of the
+     * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+     * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequestOrBuilder.java
index 8dc98985e531..d416b6544a03 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSecuritySettingsRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface DeleteSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required. The name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+   * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface DeleteSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * Required. The name of the
+   * [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+   * delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSessionEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSessionEntityTypeRequest.java
index cd892a03c479..903b2f23b87f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSessionEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest}
@@ -298,7 +299,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteSessionEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequest.java
index a2d1d610d7c7..656f58699f85 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
+ * The request message for
+ * [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest}
@@ -74,9 +75,11 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+   * Route Group ID&gt;`.
    * </pre>
    *
    * <code>
@@ -101,9 +104,11 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+   * Route Group ID&gt;`.
    * </pre>
    *
    * <code>
@@ -323,7 +328,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
+   * The request message for
+   * [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteTransitionRouteGroupRequest}
@@ -516,9 +522,11 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+     * Route Group ID&gt;`.
      * </pre>
      *
      * <code>
@@ -542,9 +550,11 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+     * Route Group ID&gt;`.
      * </pre>
      *
      * <code>
@@ -568,9 +578,11 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+     * Route Group ID&gt;`.
      * </pre>
      *
      * <code>
@@ -593,9 +605,11 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+     * Route Group ID&gt;`.
      * </pre>
      *
      * <code>
@@ -614,9 +628,11 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+     * Route Group ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequestOrBuilder.java
index e60524762979..0751d37cca3a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteTransitionRouteGroupRequestOrBuilder.java
@@ -27,9 +27,11 @@ public interface DeleteTransitionRouteGroupRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+   * Route Group ID&gt;`.
    * </pre>
    *
    * <code>
@@ -43,9 +45,11 @@ public interface DeleteTransitionRouteGroupRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * to delete. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition
+   * Route Group ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequest.java
index cdc89c220748..a8364cf62430 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
+ * The request message for
+ * [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest}
@@ -73,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
@@ -100,8 +102,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
+   * The request message for
+   * [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteVersionRequest}
@@ -460,8 +464,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -486,8 +491,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -512,8 +518,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -537,8 +544,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -558,8 +566,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequestOrBuilder.java
index 80a21429eb12..c8f40071859a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteVersionRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface DeleteVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface DeleteVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequest.java
index 7a1bf386f384..428c3cf8ca5c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
+ * The request message for
+ * [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest}
@@ -135,9 +136,10 @@ public com.google.protobuf.ByteString getNameBytes() {
    * *  If `force` is set to false, an error will be returned with message
    *    indicating the referenced resources.
    * *  If `force` is set to true, Dialogflow will remove the webhook, as well
-   *    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-   *    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
-   *    will be removed).
+   *    as any references to the webhook (i.e.
+   *    [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook] and
+   *    [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments
+   *    that point to this webhook will be removed).
    * </pre>
    *
    * <code>bool force = 2;</code>
@@ -322,7 +324,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
+   * The request message for
+   * [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeleteWebhookRequest}
@@ -637,9 +640,10 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * *  If `force` is set to false, an error will be returned with message
      *    indicating the referenced resources.
      * *  If `force` is set to true, Dialogflow will remove the webhook, as well
-     *    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-     *    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
-     *    will be removed).
+     *    as any references to the webhook (i.e.
+     *    [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook] and
+     *    [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments
+     *    that point to this webhook will be removed).
      * </pre>
      *
      * <code>bool force = 2;</code>
@@ -659,9 +663,10 @@ public boolean getForce() {
      * *  If `force` is set to false, an error will be returned with message
      *    indicating the referenced resources.
      * *  If `force` is set to true, Dialogflow will remove the webhook, as well
-     *    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-     *    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
-     *    will be removed).
+     *    as any references to the webhook (i.e.
+     *    [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook] and
+     *    [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments
+     *    that point to this webhook will be removed).
      * </pre>
      *
      * <code>bool force = 2;</code>
@@ -684,9 +689,10 @@ public Builder setForce(boolean value) {
      * *  If `force` is set to false, an error will be returned with message
      *    indicating the referenced resources.
      * *  If `force` is set to true, Dialogflow will remove the webhook, as well
-     *    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-     *    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
-     *    will be removed).
+     *    as any references to the webhook (i.e.
+     *    [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook] and
+     *    [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments
+     *    that point to this webhook will be removed).
      * </pre>
      *
      * <code>bool force = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequestOrBuilder.java
index b29260f2b51d..7ccc848fb42b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeleteWebhookRequestOrBuilder.java
@@ -65,9 +65,10 @@ public interface DeleteWebhookRequestOrBuilder
    * *  If `force` is set to false, an error will be returned with message
    *    indicating the referenced resources.
    * *  If `force` is set to true, Dialogflow will remove the webhook, as well
-   *    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-   *    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
-   *    will be removed).
+   *    as any references to the webhook (i.e.
+   *    [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook] and
+   *    [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments
+   *    that point to this webhook will be removed).
    * </pre>
    *
    * <code>bool force = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowMetadata.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowMetadata.java
index d6b4e10cb95c..00e4cf8b503f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowMetadata.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowMetadata.java
@@ -22,8 +22,9 @@
  *
  *
  * <pre>
- * Metadata returned for the [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow] long running
- * operation.
+ * Metadata returned for the
+ * [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow]
+ * long running operation.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata}
@@ -304,8 +305,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Metadata returned for the [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow] long running
-   * operation.
+   * Metadata returned for the
+   * [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow]
+   * long running operation.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowRequest.java
index 3b19edd6ad2e..7fbb8a5c0e2b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
+ * The request message for
+ * [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeployFlowRequest}
@@ -355,7 +356,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
+   * The request message for
+   * [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeployFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowResponse.java
index 0ebebf80e120..ce345b8b82b1 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeployFlowResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
+ * The response message for
+ * [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse}
@@ -346,7 +347,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
+   * The response message for
+   * [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentProto.java
index f4b9ad5eb0da..92b59b705980 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DeploymentProto.java
@@ -102,13 +102,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "/deployments/*}\332A\004name\032x\312A\031dialogflow.go"
           + "ogleapis.com\322AYhttps://www.googleapis.co"
           + "m/auth/cloud-platform,https://www.google"
-          + "apis.com/auth/dialogflowB\327\001\n&com.google."
+          + "apis.com/auth/dialogflowB\311\001\n&com.google."
           + "cloud.dialogflow.cx.v3beta1B\017DeploymentP"
-          + "rotoP\001ZDgoogle.golang.org/genproto/googl"
-          + "eapis/cloud/dialogflow/cx/v3beta1;cx\370\001\001\242"
-          + "\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta"
-          + "1\352\002&Google::Cloud::Dialogflow::CX::V3bet"
-          + "a1b\006proto3"
+          + "rotoP\001Z6cloud.google.com/go/dialogflow/c"
+          + "x/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google."
+          + "Cloud.Dialogflow.Cx.V3Beta1\352\002&Google::Cl"
+          + "oud::Dialogflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponse.java
index 1b1bc82dd18e..7bcde390273d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponse.java
@@ -340,9 +340,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryResultOrBuilder getQueryResul
    * The audio data bytes encoded as specified in the request.
    * Note: The output audio is generated based on the values of default platform
    * text responses found in the
-   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-   * multiple default text responses exist, they will be concatenated when
-   * generating audio. If no default platform text responses exist, the
+   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+   * field. If multiple default text responses exist, they will be concatenated
+   * when generating audio. If no default platform text responses exist, the
    * generated audio content will be empty.
    * In some scenarios, multiple output audio fields may be present in the
    * response structure. In these cases, only the top-most-level audio output
@@ -1243,9 +1243,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryResultOrBuilder getQueryResul
      * The audio data bytes encoded as specified in the request.
      * Note: The output audio is generated based on the values of default platform
      * text responses found in the
-     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-     * multiple default text responses exist, they will be concatenated when
-     * generating audio. If no default platform text responses exist, the
+     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+     * field. If multiple default text responses exist, they will be concatenated
+     * when generating audio. If no default platform text responses exist, the
      * generated audio content will be empty.
      * In some scenarios, multiple output audio fields may be present in the
      * response structure. In these cases, only the top-most-level audio output
@@ -1267,9 +1267,9 @@ public com.google.protobuf.ByteString getOutputAudio() {
      * The audio data bytes encoded as specified in the request.
      * Note: The output audio is generated based on the values of default platform
      * text responses found in the
-     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-     * multiple default text responses exist, they will be concatenated when
-     * generating audio. If no default platform text responses exist, the
+     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+     * field. If multiple default text responses exist, they will be concatenated
+     * when generating audio. If no default platform text responses exist, the
      * generated audio content will be empty.
      * In some scenarios, multiple output audio fields may be present in the
      * response structure. In these cases, only the top-most-level audio output
@@ -1297,9 +1297,9 @@ public Builder setOutputAudio(com.google.protobuf.ByteString value) {
      * The audio data bytes encoded as specified in the request.
      * Note: The output audio is generated based on the values of default platform
      * text responses found in the
-     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-     * multiple default text responses exist, they will be concatenated when
-     * generating audio. If no default platform text responses exist, the
+     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+     * field. If multiple default text responses exist, they will be concatenated
+     * when generating audio. If no default platform text responses exist, the
      * generated audio content will be empty.
      * In some scenarios, multiple output audio fields may be present in the
      * response structure. In these cases, only the top-most-level audio output
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponseOrBuilder.java
index 73ed305fea58..31cb492cb21b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/DetectIntentResponseOrBuilder.java
@@ -92,9 +92,9 @@ public interface DetectIntentResponseOrBuilder
    * The audio data bytes encoded as specified in the request.
    * Note: The output audio is generated based on the values of default platform
    * text responses found in the
-   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-   * multiple default text responses exist, they will be concatenated when
-   * generating audio. If no default platform text responses exist, the
+   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+   * field. If multiple default text responses exist, they will be concatenated
+   * when generating audio. If no default platform text responses exist, the
    * generated audio content will be empty.
    * In some scenarios, multiple output audio fields may be present in the
    * response structure. In these cases, only the top-most-level audio output
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityType.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityType.java
index 15cf5057336f..80ee21e42aac 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityType.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityType.java
@@ -40,7 +40,9 @@
  *     entity is represented by the `EntityType` type.
  * *   **User** - entities that are built for an individual user such as
  *     favorites, preferences, playlists, and so on. A user entity is
- *     represented by the [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType] type.
+ *     represented by the
+ *     [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType]
+ *     type.
  * For more information about entity types, see the [Dialogflow
  * documentation](https://cloud.google.com/dialogflow/docs/entities-overview).
  * </pre>
@@ -2163,7 +2165,8 @@ public com.google.protobuf.Parser<ExcludedPhrase> getParserForType() {
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
    * </pre>
@@ -2189,7 +2192,8 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
    * </pre>
@@ -2217,7 +2221,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the entity type, unique within the agent.
+   * Required. The human-readable name of the entity type, unique within the
+   * agent.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -2240,7 +2245,8 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the entity type, unique within the agent.
+   * Required. The human-readable name of the entity type, unique within the
+   * agent.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -2813,7 +2819,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *     entity is represented by the `EntityType` type.
    * *   **User** - entities that are built for an individual user such as
    *     favorites, preferences, playlists, and so on. A user entity is
-   *     represented by the [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType] type.
+   *     represented by the
+   *     [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType]
+   *     type.
    * For more information about entity types, see the [Dialogflow
    * documentation](https://cloud.google.com/dialogflow/docs/entities-overview).
    * </pre>
@@ -3166,7 +3174,8 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
      * </pre>
@@ -3191,7 +3200,8 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
      * </pre>
@@ -3216,7 +3226,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
      * </pre>
@@ -3240,7 +3251,8 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
      * </pre>
@@ -3260,7 +3272,8 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the entity type.
-     * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+     * Required for
+     * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
      * </pre>
@@ -3286,7 +3299,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the entity type, unique within the agent.
+     * Required. The human-readable name of the entity type, unique within the
+     * agent.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3308,7 +3322,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the entity type, unique within the agent.
+     * Required. The human-readable name of the entity type, unique within the
+     * agent.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3330,7 +3345,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the entity type, unique within the agent.
+     * Required. The human-readable name of the entity type, unique within the
+     * agent.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3351,7 +3367,8 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the entity type, unique within the agent.
+     * Required. The human-readable name of the entity type, unique within the
+     * agent.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3368,7 +3385,8 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the entity type, unique within the agent.
+     * Required. The human-readable name of the entity type, unique within the
+     * agent.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeOrBuilder.java
index 74577495ec20..def152ec3b62 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeOrBuilder.java
@@ -28,7 +28,8 @@ public interface EntityTypeOrBuilder
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
    * </pre>
@@ -43,7 +44,8 @@ public interface EntityTypeOrBuilder
    *
    * <pre>
    * The unique identifier of the entity type.
-   * Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+   * Required for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/entityTypes/&lt;Entity Type ID&gt;`.
    * </pre>
@@ -58,7 +60,8 @@ public interface EntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the entity type, unique within the agent.
+   * Required. The human-readable name of the entity type, unique within the
+   * agent.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -70,7 +73,8 @@ public interface EntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the entity type, unique within the agent.
+   * Required. The human-readable name of the entity type, unique within the
+   * agent.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeProto.java
index 08215b63ca84..de0a8a92de07 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EntityTypeProto.java
@@ -151,12 +151,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\312A\031dialogflow.googleapis.com\322AYhttps://w"
           + "ww.googleapis.com/auth/cloud-platform,ht"
           + "tps://www.googleapis.com/auth/dialogflow"
-          + "B\327\001\n&com.google.cloud.dialogflow.cx.v3be"
-          + "ta1B\017EntityTypeProtoP\001ZDgoogle.golang.or"
-          + "g/genproto/googleapis/cloud/dialogflow/c"
-          + "x/v3beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dial"
-          + "ogflow.Cx.V3Beta1\352\002&Google::Cloud::Dialo"
-          + "gflow::CX::V3beta1b\006proto3"
+          + "B\311\001\n&com.google.cloud.dialogflow.cx.v3be"
+          + "ta1B\017EntityTypeProtoP\001Z6cloud.google.com"
+          + "/go/dialogflow/cx/apiv3beta1/cxpb;cxpb\370\001"
+          + "\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Be"
+          + "ta1\352\002&Google::Cloud::Dialogflow::CX::V3b"
+          + "eta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Environment.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Environment.java
index 16508ecef147..66b669f10a26 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Environment.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Environment.java
@@ -86,8 +86,8 @@ public interface VersionConfigOrBuilder
      *
      *
      * <pre>
-     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
      * </pre>
      *
      * <code>
@@ -101,8 +101,8 @@ public interface VersionConfigOrBuilder
      *
      *
      * <pre>
-     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
      * </pre>
      *
      * <code>
@@ -168,8 +168,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      *
      * <pre>
-     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
      * </pre>
      *
      * <code>
@@ -194,8 +194,8 @@ public java.lang.String getVersion() {
      *
      *
      * <pre>
-     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+     * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
      * </pre>
      *
      * <code>
@@ -564,8 +564,8 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
        * </pre>
        *
        * <code>
@@ -589,8 +589,8 @@ public java.lang.String getVersion() {
        *
        *
        * <pre>
-       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
        * </pre>
        *
        * <code>
@@ -614,8 +614,8 @@ public com.google.protobuf.ByteString getVersionBytes() {
        *
        *
        * <pre>
-       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
        * </pre>
        *
        * <code>
@@ -638,8 +638,8 @@ public Builder setVersion(java.lang.String value) {
        *
        *
        * <pre>
-       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
        * </pre>
        *
        * <code>
@@ -658,8 +658,8 @@ public Builder clearVersion() {
        *
        *
        * <pre>
-       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
+       * Required. Format: projects/&lt;Project ID&gt;/locations/&lt;Location
+       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;.
        * </pre>
        *
        * <code>
@@ -815,8 +815,9 @@ public interface TestCasesConfigOrBuilder
      *
      *
      * <pre>
-     * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] periodically.
-     * Default false. If set to true, run once a day.
+     * Whether to run test cases in
+     * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+     * periodically. Default false. If set to true, run once a day.
      * </pre>
      *
      * <code>bool enable_continuous_run = 2;</code>
@@ -829,8 +830,9 @@ public interface TestCasesConfigOrBuilder
      *
      *
      * <pre>
-     * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] before
-     * deploying a flow version to the environment. Default false.
+     * Whether to run test cases in
+     * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+     * before deploying a flow version to the environment. Default false.
      * </pre>
      *
      * <code>bool enable_predeployment_run = 3;</code>
@@ -963,8 +965,9 @@ public com.google.protobuf.ByteString getTestCasesBytes(int index) {
      *
      *
      * <pre>
-     * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] periodically.
-     * Default false. If set to true, run once a day.
+     * Whether to run test cases in
+     * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+     * periodically. Default false. If set to true, run once a day.
      * </pre>
      *
      * <code>bool enable_continuous_run = 2;</code>
@@ -982,8 +985,9 @@ public boolean getEnableContinuousRun() {
      *
      *
      * <pre>
-     * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] before
-     * deploying a flow version to the environment. Default false.
+     * Whether to run test cases in
+     * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+     * before deploying a flow version to the environment. Default false.
      * </pre>
      *
      * <code>bool enable_predeployment_run = 3;</code>
@@ -1591,8 +1595,9 @@ public Builder addTestCasesBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] periodically.
-       * Default false. If set to true, run once a day.
+       * Whether to run test cases in
+       * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+       * periodically. Default false. If set to true, run once a day.
        * </pre>
        *
        * <code>bool enable_continuous_run = 2;</code>
@@ -1607,8 +1612,9 @@ public boolean getEnableContinuousRun() {
        *
        *
        * <pre>
-       * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] periodically.
-       * Default false. If set to true, run once a day.
+       * Whether to run test cases in
+       * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+       * periodically. Default false. If set to true, run once a day.
        * </pre>
        *
        * <code>bool enable_continuous_run = 2;</code>
@@ -1626,8 +1632,9 @@ public Builder setEnableContinuousRun(boolean value) {
        *
        *
        * <pre>
-       * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] periodically.
-       * Default false. If set to true, run once a day.
+       * Whether to run test cases in
+       * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+       * periodically. Default false. If set to true, run once a day.
        * </pre>
        *
        * <code>bool enable_continuous_run = 2;</code>
@@ -1646,8 +1653,9 @@ public Builder clearEnableContinuousRun() {
        *
        *
        * <pre>
-       * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] before
-       * deploying a flow version to the environment. Default false.
+       * Whether to run test cases in
+       * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+       * before deploying a flow version to the environment. Default false.
        * </pre>
        *
        * <code>bool enable_predeployment_run = 3;</code>
@@ -1662,8 +1670,9 @@ public boolean getEnablePredeploymentRun() {
        *
        *
        * <pre>
-       * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] before
-       * deploying a flow version to the environment. Default false.
+       * Whether to run test cases in
+       * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+       * before deploying a flow version to the environment. Default false.
        * </pre>
        *
        * <code>bool enable_predeployment_run = 3;</code>
@@ -1681,8 +1690,9 @@ public Builder setEnablePredeploymentRun(boolean value) {
        *
        *
        * <pre>
-       * Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] before
-       * deploying a flow version to the environment. Default false.
+       * Whether to run test cases in
+       * [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+       * before deploying a flow version to the environment. Default false.
        * </pre>
        *
        * <code>bool enable_predeployment_run = 3;</code>
@@ -1774,7 +1784,8 @@ public interface WebhookConfigOrBuilder
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1787,7 +1798,8 @@ public interface WebhookConfigOrBuilder
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1800,7 +1812,8 @@ public interface WebhookConfigOrBuilder
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1813,7 +1826,8 @@ public interface WebhookConfigOrBuilder
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1827,7 +1841,8 @@ public interface WebhookConfigOrBuilder
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1892,7 +1907,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1909,7 +1925,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1926,7 +1943,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1942,7 +1960,8 @@ public int getWebhookOverridesCount() {
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -1958,7 +1977,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Webhook getWebhookOverrides(int in
      * <pre>
      * The list of webhooks to override for the agent environment. The webhook
      * must exist in the agent. You can override fields in
-     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+     * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+     * and
      * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
      * </pre>
      *
@@ -2386,7 +2406,8 @@ private void ensureWebhookOverridesIsMutable() {
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2406,7 +2427,8 @@ private void ensureWebhookOverridesIsMutable() {
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2425,7 +2447,8 @@ public int getWebhookOverridesCount() {
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2444,7 +2467,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Webhook getWebhookOverrides(int in
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2470,7 +2494,8 @@ public Builder setWebhookOverrides(
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2493,7 +2518,8 @@ public Builder setWebhookOverrides(
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2518,7 +2544,8 @@ public Builder addWebhookOverrides(com.google.cloud.dialogflow.cx.v3beta1.Webhoo
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2544,7 +2571,8 @@ public Builder addWebhookOverrides(
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2567,7 +2595,8 @@ public Builder addWebhookOverrides(
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2590,7 +2619,8 @@ public Builder addWebhookOverrides(
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2613,7 +2643,8 @@ public Builder addAllWebhookOverrides(
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2635,7 +2666,8 @@ public Builder clearWebhookOverrides() {
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2657,7 +2689,8 @@ public Builder removeWebhookOverrides(int index) {
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2673,7 +2706,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Webhook.Builder getWebhookOverride
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2693,7 +2727,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.WebhookOrBuilder getWebhookOverrid
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2713,7 +2748,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.WebhookOrBuilder getWebhookOverrid
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2729,7 +2765,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Webhook.Builder addWebhookOverride
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2746,7 +2783,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Webhook.Builder addWebhookOverride
        * <pre>
        * The list of webhooks to override for the agent environment. The webhook
        * must exist in the agent. You can override fields in
-       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+       * [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+       * and
        * [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
        * </pre>
        *
@@ -2903,8 +2941,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the environment (unique in an agent). Limit of
-   * 64 characters.
+   * Required. The human-readable name of the environment (unique in an agent).
+   * Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -2927,8 +2965,8 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the environment (unique in an agent). Limit of
-   * 64 characters.
+   * Required. The human-readable name of the environment (unique in an agent).
+   * Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3006,8 +3044,8 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -3025,8 +3063,8 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -3045,8 +3083,8 @@ public com.google.protobuf.ByteString getDescriptionBytes() {
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -3063,8 +3101,8 @@ public int getVersionConfigsCount() {
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -3082,8 +3120,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig getVersi
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -3923,8 +3961,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the environment (unique in an agent). Limit of
-     * 64 characters.
+     * Required. The human-readable name of the environment (unique in an agent).
+     * Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3946,8 +3984,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the environment (unique in an agent). Limit of
-     * 64 characters.
+     * Required. The human-readable name of the environment (unique in an agent).
+     * Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3969,8 +4007,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the environment (unique in an agent). Limit of
-     * 64 characters.
+     * Required. The human-readable name of the environment (unique in an agent).
+     * Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3991,8 +4029,8 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the environment (unique in an agent). Limit of
-     * 64 characters.
+     * Required. The human-readable name of the environment (unique in an agent).
+     * Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4009,8 +4047,8 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the environment (unique in an agent). Limit of
-     * 64 characters.
+     * Required. The human-readable name of the environment (unique in an agent).
+     * Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4162,8 +4200,8 @@ private void ensureVersionConfigsIsMutable() {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4184,8 +4222,8 @@ private void ensureVersionConfigsIsMutable() {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4205,8 +4243,8 @@ public int getVersionConfigsCount() {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4227,8 +4265,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment.VersionConfig getVersi
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4255,8 +4293,8 @@ public Builder setVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4281,8 +4319,8 @@ public Builder setVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4309,8 +4347,8 @@ public Builder addVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4337,8 +4375,8 @@ public Builder addVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4362,8 +4400,8 @@ public Builder addVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4388,8 +4426,8 @@ public Builder addVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4415,8 +4453,8 @@ public Builder addAllVersionConfigs(
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4439,8 +4477,8 @@ public Builder clearVersionConfigs() {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4463,8 +4501,8 @@ public Builder removeVersionConfigs(int index) {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4481,8 +4519,8 @@ public Builder removeVersionConfigs(int index) {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4503,8 +4541,8 @@ public Builder removeVersionConfigs(int index) {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4526,8 +4564,8 @@ public Builder removeVersionConfigs(int index) {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4547,8 +4585,8 @@ public Builder removeVersionConfigs(int index) {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
@@ -4569,8 +4607,8 @@ public Builder removeVersionConfigs(int index) {
      *
      *
      * <pre>
-     * Required. A list of configurations for flow versions. You should include version
-     * configs for all flows that are reachable from [`Start
+     * Required. A list of configurations for flow versions. You should include
+     * version configs for all flows that are reachable from [`Start
      * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
      * returned.
      * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentOrBuilder.java
index c28ae20082fe..e04a1748cb72 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentOrBuilder.java
@@ -56,8 +56,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the environment (unique in an agent). Limit of
-   * 64 characters.
+   * Required. The human-readable name of the environment (unique in an agent).
+   * Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -69,8 +69,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the environment (unique in an agent). Limit of
-   * 64 characters.
+   * Required. The human-readable name of the environment (unique in an agent).
+   * Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -110,8 +110,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -126,8 +126,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -141,8 +141,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -156,8 +156,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
@@ -173,8 +173,8 @@ public interface EnvironmentOrBuilder
    *
    *
    * <pre>
-   * Required. A list of configurations for flow versions. You should include version
-   * configs for all flows that are reachable from [`Start
+   * Required. A list of configurations for flow versions. You should include
+   * version configs for all flows that are reachable from [`Start
    * Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
    * returned.
    * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentProto.java
index cf56615e7f05..6a5c6b33d1ba 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EnvironmentProto.java
@@ -273,13 +273,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "oyFlowResponse\022\022DeployFlowMetadata\032x\312A\031d"
           + "ialogflow.googleapis.com\322AYhttps://www.g"
           + "oogleapis.com/auth/cloud-platform,https:"
-          + "//www.googleapis.com/auth/dialogflowB\330\001\n"
+          + "//www.googleapis.com/auth/dialogflowB\312\001\n"
           + "&com.google.cloud.dialogflow.cx.v3beta1B"
-          + "\020EnvironmentProtoP\001ZDgoogle.golang.org/g"
-          + "enproto/googleapis/cloud/dialogflow/cx/v"
-          + "3beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogf"
-          + "low.Cx.V3Beta1\352\002&Google::Cloud::Dialogfl"
-          + "ow::CX::V3beta1b\006proto3"
+          + "\020EnvironmentProtoP\001Z6cloud.google.com/go"
+          + "/dialogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002"
+          + "\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1"
+          + "\352\002&Google::Cloud::Dialogflow::CX::V3beta"
+          + "1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EventHandler.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EventHandler.java
index 65d04c0002f9..bcda46a700b6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EventHandler.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/EventHandler.java
@@ -22,16 +22,21 @@
  *
  *
  * <pre>
- * An event handler specifies an [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be handled
- * during a session. When the specified event happens, the following actions are
- * taken in order:
+ * An event handler specifies an
+ * [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be
+ * handled during a session. When the specified event happens, the following
+ * actions are taken in order:
  * *   If there is a
- * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment] associated with
- * the event, it will be called.
- * *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page] associated
- * with the event, the session will transition into the specified page.
- * *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow] associated
- * with the event, the session will transition into the specified flow.
+ * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment]
+ * associated with the event, it will be called.
+ * *   If there is a
+ * [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page]
+ * associated with the event, the session will transition into the specified
+ * page.
+ * *   If there is a
+ * [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow]
+ * associated with the event, the session will transition into the specified
+ * flow.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.EventHandler}
@@ -653,16 +658,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * An event handler specifies an [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be handled
-   * during a session. When the specified event happens, the following actions are
-   * taken in order:
+   * An event handler specifies an
+   * [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be
+   * handled during a session. When the specified event happens, the following
+   * actions are taken in order:
+   * *   If there is a
+   * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment]
+   * associated with the event, it will be called.
+   * *   If there is a
+   * [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page]
+   * associated with the event, the session will transition into the specified
+   * page.
    * *   If there is a
-   * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment] associated with
-   * the event, it will be called.
-   * *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page] associated
-   * with the event, the session will transition into the specified page.
-   * *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow] associated
-   * with the event, the session will transition into the specified flow.
+   * [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow]
+   * associated with the event, the session will transition into the specified
+   * flow.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.EventHandler}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Experiment.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Experiment.java
index ed9dbdd6a1d1..114de1047519 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Experiment.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Experiment.java
@@ -4452,9 +4452,10 @@ public interface VersionMetricsOrBuilder
        *
        *
        * <pre>
-       * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-       * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+       * The name of the flow
+       * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+       * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
        * </pre>
        *
        * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -4466,9 +4467,10 @@ public interface VersionMetricsOrBuilder
        *
        *
        * <pre>
-       * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-       * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+       * The name of the flow
+       * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+       * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
        * </pre>
        *
        * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -4612,9 +4614,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
        *
        *
        * <pre>
-       * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-       * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+       * The name of the flow
+       * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+       * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
        * </pre>
        *
        * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -4637,9 +4640,10 @@ public java.lang.String getVersion() {
        *
        *
        * <pre>
-       * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-       * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-       * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+       * The name of the flow
+       * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+       * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+       * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
        * </pre>
        *
        * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -5212,9 +5216,10 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-         * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-         * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+         * The name of the flow
+         * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+         * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+         * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
          * </pre>
          *
          * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -5236,9 +5241,10 @@ public java.lang.String getVersion() {
          *
          *
          * <pre>
-         * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-         * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-         * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+         * The name of the flow
+         * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+         * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+         * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
          * </pre>
          *
          * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -5260,9 +5266,10 @@ public com.google.protobuf.ByteString getVersionBytes() {
          *
          *
          * <pre>
-         * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-         * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-         * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+         * The name of the flow
+         * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+         * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+         * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
          * </pre>
          *
          * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -5283,9 +5290,10 @@ public Builder setVersion(java.lang.String value) {
          *
          *
          * <pre>
-         * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-         * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-         * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+         * The name of the flow
+         * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+         * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+         * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
          * </pre>
          *
          * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -5302,9 +5310,10 @@ public Builder clearVersion() {
          *
          *
          * <pre>
-         * The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-         * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-         * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+         * The name of the flow
+         * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+         * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+         * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
          * </pre>
          *
          * <code>string version = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -7147,8 +7156,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the experiment (unique in an environment). Limit
-   * of 64 characters.
+   * Required. The human-readable name of the experiment (unique in an
+   * environment). Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -7171,8 +7180,8 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the experiment (unique in an environment). Limit
-   * of 64 characters.
+   * Required. The human-readable name of the experiment (unique in an
+   * environment). Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -8775,8 +8784,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the experiment (unique in an environment). Limit
-     * of 64 characters.
+     * Required. The human-readable name of the experiment (unique in an
+     * environment). Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -8798,8 +8807,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the experiment (unique in an environment). Limit
-     * of 64 characters.
+     * Required. The human-readable name of the experiment (unique in an
+     * environment). Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -8821,8 +8830,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the experiment (unique in an environment). Limit
-     * of 64 characters.
+     * Required. The human-readable name of the experiment (unique in an
+     * environment). Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -8843,8 +8852,8 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the experiment (unique in an environment). Limit
-     * of 64 characters.
+     * Required. The human-readable name of the experiment (unique in an
+     * environment). Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -8861,8 +8870,8 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the experiment (unique in an environment). Limit
-     * of 64 characters.
+     * Required. The human-readable name of the experiment (unique in an
+     * environment). Limit of 64 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentOrBuilder.java
index f4118652cb42..55bf26699535 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentOrBuilder.java
@@ -56,8 +56,8 @@ public interface ExperimentOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the experiment (unique in an environment). Limit
-   * of 64 characters.
+   * Required. The human-readable name of the experiment (unique in an
+   * environment). Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -69,8 +69,8 @@ public interface ExperimentOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the experiment (unique in an environment). Limit
-   * of 64 characters.
+   * Required. The human-readable name of the experiment (unique in an
+   * environment). Limit of 64 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentProto.java
index c140fc589d5c..6649308b1f34 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExperimentProto.java
@@ -264,13 +264,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ents/*}:stop:\001*\332A\004name\032x\312A\031dialogflow.go"
           + "ogleapis.com\322AYhttps://www.googleapis.co"
           + "m/auth/cloud-platform,https://www.google"
-          + "apis.com/auth/dialogflowB\327\001\n&com.google."
+          + "apis.com/auth/dialogflowB\311\001\n&com.google."
           + "cloud.dialogflow.cx.v3beta1B\017ExperimentP"
-          + "rotoP\001ZDgoogle.golang.org/genproto/googl"
-          + "eapis/cloud/dialogflow/cx/v3beta1;cx\370\001\001\242"
-          + "\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta"
-          + "1\352\002&Google::Cloud::Dialogflow::CX::V3bet"
-          + "a1b\006proto3"
+          + "rotoP\001Z6cloud.google.com/go/dialogflow/c"
+          + "x/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google."
+          + "Cloud.Dialogflow.Cx.V3Beta1\352\002&Google::Cl"
+          + "oud::Dialogflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequest.java
index 290181a908de..9e4b60219603 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+ * The request message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest}
@@ -268,10 +269,10 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the agent to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized agent is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+   * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+   * left unspecified, the serialized agent is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -299,10 +300,10 @@ public java.lang.String getAgentUri() {
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the agent to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized agent is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+   * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+   * left unspecified, the serialized agent is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -333,7 +334,8 @@ public com.google.protobuf.ByteString getAgentUriBytes() {
    *
    *
    * <pre>
-   * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+   * Optional. The data format of the exported agent. If not specified, `BLOB`
+   * is assumed.
    * </pre>
    *
    * <code>
@@ -350,7 +352,8 @@ public int getDataFormatValue() {
    *
    *
    * <pre>
-   * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+   * Optional. The data format of the exported agent. If not specified, `BLOB`
+   * is assumed.
    * </pre>
    *
    * <code>
@@ -623,7 +626,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+   * The request message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest}
@@ -954,10 +958,10 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the agent to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized agent is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+     * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+     * left unspecified, the serialized agent is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -984,10 +988,10 @@ public java.lang.String getAgentUri() {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the agent to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized agent is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+     * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+     * left unspecified, the serialized agent is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -1014,10 +1018,10 @@ public com.google.protobuf.ByteString getAgentUriBytes() {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the agent to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized agent is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+     * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+     * left unspecified, the serialized agent is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -1043,10 +1047,10 @@ public Builder setAgentUri(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the agent to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized agent is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+     * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+     * left unspecified, the serialized agent is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -1068,10 +1072,10 @@ public Builder clearAgentUri() {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the agent to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized agent is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+     * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+     * left unspecified, the serialized agent is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -1100,7 +1104,8 @@ public Builder setAgentUriBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+     * Optional. The data format of the exported agent. If not specified, `BLOB`
+     * is assumed.
      * </pre>
      *
      * <code>
@@ -1117,7 +1122,8 @@ public int getDataFormatValue() {
      *
      *
      * <pre>
-     * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+     * Optional. The data format of the exported agent. If not specified, `BLOB`
+     * is assumed.
      * </pre>
      *
      * <code>
@@ -1137,7 +1143,8 @@ public Builder setDataFormatValue(int value) {
      *
      *
      * <pre>
-     * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+     * Optional. The data format of the exported agent. If not specified, `BLOB`
+     * is assumed.
      * </pre>
      *
      * <code>
@@ -1159,7 +1166,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest.DataFormat getD
      *
      *
      * <pre>
-     * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+     * Optional. The data format of the exported agent. If not specified, `BLOB`
+     * is assumed.
      * </pre>
      *
      * <code>
@@ -1183,7 +1191,8 @@ public Builder setDataFormat(
      *
      *
      * <pre>
-     * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+     * Optional. The data format of the exported agent. If not specified, `BLOB`
+     * is assumed.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequestOrBuilder.java
index d1126d798410..9bec90f08593 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentRequestOrBuilder.java
@@ -58,10 +58,10 @@ public interface ExportAgentRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the agent to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized agent is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+   * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+   * left unspecified, the serialized agent is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -78,10 +78,10 @@ public interface ExportAgentRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the agent to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized agent is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+   * to. The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If
+   * left unspecified, the serialized agent is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -99,7 +99,8 @@ public interface ExportAgentRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+   * Optional. The data format of the exported agent. If not specified, `BLOB`
+   * is assumed.
    * </pre>
    *
    * <code>
@@ -113,7 +114,8 @@ public interface ExportAgentRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+   * Optional. The data format of the exported agent. If not specified, `BLOB`
+   * is assumed.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponse.java
index b7b7a80068fd..f2d7185f9a46 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+ * The response message for
+ * [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse}
@@ -118,7 +119,8 @@ public AgentCase getAgentCase() {
    *
    * <pre>
    * The URI to a file containing the exported agent. This field is populated
-   * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+   * only if `agent_uri` is specified in
+   * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
    * </pre>
    *
    * <code>string agent_uri = 1;</code>
@@ -133,7 +135,8 @@ public boolean hasAgentUri() {
    *
    * <pre>
    * The URI to a file containing the exported agent. This field is populated
-   * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+   * only if `agent_uri` is specified in
+   * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
    * </pre>
    *
    * <code>string agent_uri = 1;</code>
@@ -161,7 +164,8 @@ public java.lang.String getAgentUri() {
    *
    * <pre>
    * The URI to a file containing the exported agent. This field is populated
-   * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+   * only if `agent_uri` is specified in
+   * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
    * </pre>
    *
    * <code>string agent_uri = 1;</code>
@@ -412,7 +416,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+   * The response message for
+   * [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse}
@@ -625,7 +630,8 @@ public Builder clearAgent() {
      *
      * <pre>
      * The URI to a file containing the exported agent. This field is populated
-     * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+     * only if `agent_uri` is specified in
+     * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
      * </pre>
      *
      * <code>string agent_uri = 1;</code>
@@ -641,7 +647,8 @@ public boolean hasAgentUri() {
      *
      * <pre>
      * The URI to a file containing the exported agent. This field is populated
-     * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+     * only if `agent_uri` is specified in
+     * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
      * </pre>
      *
      * <code>string agent_uri = 1;</code>
@@ -670,7 +677,8 @@ public java.lang.String getAgentUri() {
      *
      * <pre>
      * The URI to a file containing the exported agent. This field is populated
-     * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+     * only if `agent_uri` is specified in
+     * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
      * </pre>
      *
      * <code>string agent_uri = 1;</code>
@@ -699,7 +707,8 @@ public com.google.protobuf.ByteString getAgentUriBytes() {
      *
      * <pre>
      * The URI to a file containing the exported agent. This field is populated
-     * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+     * only if `agent_uri` is specified in
+     * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
      * </pre>
      *
      * <code>string agent_uri = 1;</code>
@@ -721,7 +730,8 @@ public Builder setAgentUri(java.lang.String value) {
      *
      * <pre>
      * The URI to a file containing the exported agent. This field is populated
-     * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+     * only if `agent_uri` is specified in
+     * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
      * </pre>
      *
      * <code>string agent_uri = 1;</code>
@@ -741,7 +751,8 @@ public Builder clearAgentUri() {
      *
      * <pre>
      * The URI to a file containing the exported agent. This field is populated
-     * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+     * only if `agent_uri` is specified in
+     * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
      * </pre>
      *
      * <code>string agent_uri = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponseOrBuilder.java
index 8250205aa341..46920250fc5e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportAgentResponseOrBuilder.java
@@ -28,7 +28,8 @@ public interface ExportAgentResponseOrBuilder
    *
    * <pre>
    * The URI to a file containing the exported agent. This field is populated
-   * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+   * only if `agent_uri` is specified in
+   * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
    * </pre>
    *
    * <code>string agent_uri = 1;</code>
@@ -41,7 +42,8 @@ public interface ExportAgentResponseOrBuilder
    *
    * <pre>
    * The URI to a file containing the exported agent. This field is populated
-   * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+   * only if `agent_uri` is specified in
+   * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
    * </pre>
    *
    * <code>string agent_uri = 1;</code>
@@ -54,7 +56,8 @@ public interface ExportAgentResponseOrBuilder
    *
    * <pre>
    * The URI to a file containing the exported agent. This field is populated
-   * only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+   * only if `agent_uri` is specified in
+   * [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
    * </pre>
    *
    * <code>string agent_uri = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequest.java
index 4713608a7bf6..91361dd969e6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
+ * The request message for
+ * [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest}
@@ -131,10 +132,10 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the flow to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized flow is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+   * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+   * unspecified, the serialized flow is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -162,10 +163,10 @@ public java.lang.String getFlowUri() {
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the flow to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized flow is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+   * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+   * unspecified, the serialized flow is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -390,7 +391,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
+   * The request message for
+   * [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest}
@@ -713,10 +715,10 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the flow to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized flow is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+     * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+     * unspecified, the serialized flow is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -743,10 +745,10 @@ public java.lang.String getFlowUri() {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the flow to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized flow is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+     * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+     * unspecified, the serialized flow is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -773,10 +775,10 @@ public com.google.protobuf.ByteString getFlowUriBytes() {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the flow to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized flow is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+     * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+     * unspecified, the serialized flow is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -802,10 +804,10 @@ public Builder setFlowUri(java.lang.String value) {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the flow to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized flow is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+     * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+     * unspecified, the serialized flow is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
@@ -827,10 +829,10 @@ public Builder clearFlowUri() {
      *
      *
      * <pre>
-     * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-     * export the flow to. The format of this URI must be
-     * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-     * If left unspecified, the serialized flow is returned inline.
+     * Optional. The [Google Cloud
+     * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+     * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+     * unspecified, the serialized flow is returned inline.
      * Dialogflow performs a write operation for the Cloud Storage object
      * on the caller's behalf, so your request authentication must
      * have write permissions for the object. For more information, see
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequestOrBuilder.java
index a04da3298fb1..18c05925f9cc 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowRequestOrBuilder.java
@@ -60,10 +60,10 @@ public interface ExportFlowRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the flow to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized flow is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+   * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+   * unspecified, the serialized flow is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
@@ -80,10 +80,10 @@ public interface ExportFlowRequestOrBuilder
    *
    *
    * <pre>
-   * Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-   * export the flow to. The format of this URI must be
-   * `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`.
-   * If left unspecified, the serialized flow is returned inline.
+   * Optional. The [Google Cloud
+   * Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+   * The format of this URI must be `gs://&lt;bucket-name&gt;/&lt;object-name&gt;`. If left
+   * unspecified, the serialized flow is returned inline.
    * Dialogflow performs a write operation for the Cloud Storage object
    * on the caller's behalf, so your request authentication must
    * have write permissions for the object. For more information, see
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponse.java
index 94447aab8898..e504696f8690 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
+ * The response message for
+ * [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse}
@@ -118,7 +119,8 @@ public FlowCase getFlowCase() {
    *
    * <pre>
    * The URI to a file containing the exported flow. This field is populated
-   * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+   * only if `flow_uri` is specified in
+   * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
    * </pre>
    *
    * <code>string flow_uri = 1;</code>
@@ -133,7 +135,8 @@ public boolean hasFlowUri() {
    *
    * <pre>
    * The URI to a file containing the exported flow. This field is populated
-   * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+   * only if `flow_uri` is specified in
+   * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
    * </pre>
    *
    * <code>string flow_uri = 1;</code>
@@ -161,7 +164,8 @@ public java.lang.String getFlowUri() {
    *
    * <pre>
    * The URI to a file containing the exported flow. This field is populated
-   * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+   * only if `flow_uri` is specified in
+   * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
    * </pre>
    *
    * <code>string flow_uri = 1;</code>
@@ -412,7 +416,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
+   * The response message for
+   * [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse}
@@ -625,7 +630,8 @@ public Builder clearFlow() {
      *
      * <pre>
      * The URI to a file containing the exported flow. This field is populated
-     * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+     * only if `flow_uri` is specified in
+     * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
      * </pre>
      *
      * <code>string flow_uri = 1;</code>
@@ -641,7 +647,8 @@ public boolean hasFlowUri() {
      *
      * <pre>
      * The URI to a file containing the exported flow. This field is populated
-     * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+     * only if `flow_uri` is specified in
+     * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
      * </pre>
      *
      * <code>string flow_uri = 1;</code>
@@ -670,7 +677,8 @@ public java.lang.String getFlowUri() {
      *
      * <pre>
      * The URI to a file containing the exported flow. This field is populated
-     * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+     * only if `flow_uri` is specified in
+     * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
      * </pre>
      *
      * <code>string flow_uri = 1;</code>
@@ -699,7 +707,8 @@ public com.google.protobuf.ByteString getFlowUriBytes() {
      *
      * <pre>
      * The URI to a file containing the exported flow. This field is populated
-     * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+     * only if `flow_uri` is specified in
+     * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
      * </pre>
      *
      * <code>string flow_uri = 1;</code>
@@ -721,7 +730,8 @@ public Builder setFlowUri(java.lang.String value) {
      *
      * <pre>
      * The URI to a file containing the exported flow. This field is populated
-     * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+     * only if `flow_uri` is specified in
+     * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
      * </pre>
      *
      * <code>string flow_uri = 1;</code>
@@ -741,7 +751,8 @@ public Builder clearFlowUri() {
      *
      * <pre>
      * The URI to a file containing the exported flow. This field is populated
-     * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+     * only if `flow_uri` is specified in
+     * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
      * </pre>
      *
      * <code>string flow_uri = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponseOrBuilder.java
index 7408a512e02a..6ecb4bc11c52 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportFlowResponseOrBuilder.java
@@ -28,7 +28,8 @@ public interface ExportFlowResponseOrBuilder
    *
    * <pre>
    * The URI to a file containing the exported flow. This field is populated
-   * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+   * only if `flow_uri` is specified in
+   * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
    * </pre>
    *
    * <code>string flow_uri = 1;</code>
@@ -41,7 +42,8 @@ public interface ExportFlowResponseOrBuilder
    *
    * <pre>
    * The URI to a file containing the exported flow. This field is populated
-   * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+   * only if `flow_uri` is specified in
+   * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
    * </pre>
    *
    * <code>string flow_uri = 1;</code>
@@ -54,7 +56,8 @@ public interface ExportFlowResponseOrBuilder
    *
    * <pre>
    * The URI to a file containing the exported flow. This field is populated
-   * only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+   * only if `flow_uri` is specified in
+   * [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
    * </pre>
    *
    * <code>string flow_uri = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesMetadata.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesMetadata.java
index 3a534ddd04fd..906ca5bfb0fd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesMetadata.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesMetadata.java
@@ -22,9 +22,9 @@
  *
  *
  * <pre>
- * Metadata returned for the [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases] long running
- * operation.
- * This message currently has no fields.
+ * Metadata returned for the
+ * [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases]
+ * long running operation. This message currently has no fields.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata}
@@ -222,9 +222,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Metadata returned for the [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases] long running
-   * operation.
-   * This message currently has no fields.
+   * Metadata returned for the
+   * [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases]
+   * long running operation. This message currently has no fields.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesRequest.java
index a32c47b506e6..2f45f08815b6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
+ * The request message for
+ * [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportTestCasesRequest}
@@ -735,7 +736,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
+   * The request message for
+   * [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportTestCasesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesResponse.java
index 7dd0667fe583..cabaa119ed5b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ExportTestCasesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
+ * The response message for
+ * [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse}
@@ -415,7 +416,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
+   * The response message for
+   * [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Flow.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Flow.java
index a9d5ee0c99d8..c9fcd802fd67 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Flow.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Flow.java
@@ -380,9 +380,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -403,9 +404,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -426,9 +428,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -448,9 +451,10 @@ public int getEventHandlersCount() {
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -470,9 +474,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandler getEventHandlers(int
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2165,9 +2170,10 @@ private void ensureEventHandlersIsMutable() {
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2191,9 +2197,10 @@ private void ensureEventHandlersIsMutable() {
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2216,9 +2223,10 @@ public int getEventHandlersCount() {
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2241,9 +2249,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandler getEventHandlers(int
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2273,9 +2282,10 @@ public Builder setEventHandlers(
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2302,9 +2312,10 @@ public Builder setEventHandlers(
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2333,9 +2344,10 @@ public Builder addEventHandlers(com.google.cloud.dialogflow.cx.v3beta1.EventHand
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2365,9 +2377,10 @@ public Builder addEventHandlers(
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2394,9 +2407,10 @@ public Builder addEventHandlers(
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2423,9 +2437,10 @@ public Builder addEventHandlers(
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2452,9 +2467,10 @@ public Builder addAllEventHandlers(
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2480,9 +2496,10 @@ public Builder clearEventHandlers() {
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2508,9 +2525,10 @@ public Builder removeEventHandlers(int index) {
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2530,9 +2548,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandler.Builder getEventHandl
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2556,9 +2575,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandlerOrBuilder getEventHand
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2582,9 +2602,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandlerOrBuilder getEventHand
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2604,9 +2625,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandler.Builder addEventHandl
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -2628,9 +2650,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.EventHandler.Builder addEventHandl
      * handlers][Page.event_handlers], which can be used to handle common events
      * regardless of the current page. Event handlers defined in the page
      * have higher priority than those defined in the flow.
-     * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-     * evaluated on a first-match basis. The first one that matches the event
-     * get executed, with the rest being ignored.
+     * Unlike
+     * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+     * these handlers are evaluated on a first-match basis. The first one that
+     * matches the event get executed, with the rest being ignored.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowOrBuilder.java
index 1702572e1692..3a91d79cb336 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowOrBuilder.java
@@ -228,9 +228,10 @@ com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteOrBuilder getTransitionRou
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -247,9 +248,10 @@ com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteOrBuilder getTransitionRou
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -266,9 +268,10 @@ com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteOrBuilder getTransitionRou
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -285,9 +288,10 @@ com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteOrBuilder getTransitionRou
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
@@ -305,9 +309,10 @@ com.google.cloud.dialogflow.cx.v3beta1.TransitionRouteOrBuilder getTransitionRou
    * handlers][Page.event_handlers], which can be used to handle common events
    * regardless of the current page. Event handlers defined in the page
    * have higher priority than those defined in the flow.
-   * Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-   * evaluated on a first-match basis. The first one that matches the event
-   * get executed, with the rest being ignored.
+   * Unlike
+   * [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+   * these handlers are evaluated on a first-match basis. The first one that
+   * matches the event get executed, with the rest being ignored.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.EventHandler event_handlers = 10;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowProto.java
index d09043e717e5..bdfca3e21159 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowProto.java
@@ -237,13 +237,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "nse\022\026google.protobuf.Struct\032x\312A\031dialogfl"
           + "ow.googleapis.com\322AYhttps://www.googleap"
           + "is.com/auth/cloud-platform,https://www.g"
-          + "oogleapis.com/auth/dialogflowB\321\001\n&com.go"
+          + "oogleapis.com/auth/dialogflowB\303\001\n&com.go"
           + "ogle.cloud.dialogflow.cx.v3beta1B\tFlowPr"
-          + "otoP\001ZDgoogle.golang.org/genproto/google"
-          + "apis/cloud/dialogflow/cx/v3beta1;cx\370\001\001\242\002"
-          + "\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1"
-          + "\352\002&Google::Cloud::Dialogflow::CX::V3beta"
-          + "1b\006proto3"
+          + "otoP\001Z6cloud.google.com/go/dialogflow/cx"
+          + "/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google.C"
+          + "loud.Dialogflow.Cx.V3Beta1\352\002&Google::Clo"
+          + "ud::Dialogflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowValidationResult.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowValidationResult.java
index 3a21ae5cefd6..89d980a85ea9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowValidationResult.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FlowValidationResult.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
+ * The response message for
+ * [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.FlowValidationResult}
@@ -434,7 +435,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
+   * The response message for
+   * [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.FlowValidationResult}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Form.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Form.java
index 75eb417eae89..c3130975b9aa 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Form.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Form.java
@@ -25,8 +25,9 @@
  * A form is a data model that groups related parameters that can be collected
  * from the user. The process in which the agent prompts the user and collects
  * parameter values from the user is called form filling. A form can be added to
- * a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done, the filled parameters will be
- * written to the [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+ * a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done,
+ * the filled parameters will be written to the
+ * [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.Form}
@@ -258,7 +259,8 @@ public interface ParameterOrBuilder
      * redaction is enabled, the parameter content will be replaced by parameter
      * name during logging.
      * Note: the parameter content is subject to redaction if either parameter
-     * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+     * level redaction or [entity type level
+     * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
      * enabled.
      * </pre>
      *
@@ -2741,7 +2743,8 @@ public com.google.protobuf.ValueOrBuilder getDefaultValueOrBuilder() {
      * redaction is enabled, the parameter content will be replaced by parameter
      * name during logging.
      * Note: the parameter content is subject to redaction if either parameter
-     * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+     * level redaction or [entity type level
+     * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
      * enabled.
      * </pre>
      *
@@ -4017,7 +4020,8 @@ public com.google.protobuf.ValueOrBuilder getDefaultValueOrBuilder() {
        * redaction is enabled, the parameter content will be replaced by parameter
        * name during logging.
        * Note: the parameter content is subject to redaction if either parameter
-       * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+       * level redaction or [entity type level
+       * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
        * enabled.
        * </pre>
        *
@@ -4037,7 +4041,8 @@ public boolean getRedact() {
        * redaction is enabled, the parameter content will be replaced by parameter
        * name during logging.
        * Note: the parameter content is subject to redaction if either parameter
-       * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+       * level redaction or [entity type level
+       * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
        * enabled.
        * </pre>
        *
@@ -4060,7 +4065,8 @@ public Builder setRedact(boolean value) {
        * redaction is enabled, the parameter content will be replaced by parameter
        * name during logging.
        * Note: the parameter content is subject to redaction if either parameter
-       * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+       * level redaction or [entity type level
+       * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
        * enabled.
        * </pre>
        *
@@ -4377,8 +4383,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * A form is a data model that groups related parameters that can be collected
    * from the user. The process in which the agent prompts the user and collects
    * parameter values from the user is called form filling. A form can be added to
-   * a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done, the filled parameters will be
-   * written to the [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done,
+   * the filled parameters will be written to the
+   * [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.Form}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponse.java
index 3553cbeba602..5be85c48191b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponse.java
@@ -176,9 +176,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryResultOrBuilder getQueryResul
    * The audio data bytes encoded as specified in the request.
    * Note: The output audio is generated based on the values of default platform
    * text responses found in the
-   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-   * multiple default text responses exist, they will be concatenated when
-   * generating audio. If no default platform text responses exist, the
+   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+   * field. If multiple default text responses exist, they will be concatenated
+   * when generating audio. If no default platform text responses exist, the
    * generated audio content will be empty.
    * In some scenarios, multiple output audio fields may be present in the
    * response structure. In these cases, only the top-most-level audio output
@@ -971,9 +971,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryResultOrBuilder getQueryResul
      * The audio data bytes encoded as specified in the request.
      * Note: The output audio is generated based on the values of default platform
      * text responses found in the
-     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-     * multiple default text responses exist, they will be concatenated when
-     * generating audio. If no default platform text responses exist, the
+     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+     * field. If multiple default text responses exist, they will be concatenated
+     * when generating audio. If no default platform text responses exist, the
      * generated audio content will be empty.
      * In some scenarios, multiple output audio fields may be present in the
      * response structure. In these cases, only the top-most-level audio output
@@ -995,9 +995,9 @@ public com.google.protobuf.ByteString getOutputAudio() {
      * The audio data bytes encoded as specified in the request.
      * Note: The output audio is generated based on the values of default platform
      * text responses found in the
-     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-     * multiple default text responses exist, they will be concatenated when
-     * generating audio. If no default platform text responses exist, the
+     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+     * field. If multiple default text responses exist, they will be concatenated
+     * when generating audio. If no default platform text responses exist, the
      * generated audio content will be empty.
      * In some scenarios, multiple output audio fields may be present in the
      * response structure. In these cases, only the top-most-level audio output
@@ -1025,9 +1025,9 @@ public Builder setOutputAudio(com.google.protobuf.ByteString value) {
      * The audio data bytes encoded as specified in the request.
      * Note: The output audio is generated based on the values of default platform
      * text responses found in the
-     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-     * multiple default text responses exist, they will be concatenated when
-     * generating audio. If no default platform text responses exist, the
+     * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+     * field. If multiple default text responses exist, they will be concatenated
+     * when generating audio. If no default platform text responses exist, the
      * generated audio content will be empty.
      * In some scenarios, multiple output audio fields may be present in the
      * response structure. In these cases, only the top-most-level audio output
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponseOrBuilder.java
index 7c9a92b54a41..ede5f0e55d1e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillIntentResponseOrBuilder.java
@@ -92,9 +92,9 @@ public interface FulfillIntentResponseOrBuilder
    * The audio data bytes encoded as specified in the request.
    * Note: The output audio is generated based on the values of default platform
    * text responses found in the
-   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-   * multiple default text responses exist, they will be concatenated when
-   * generating audio. If no default platform text responses exist, the
+   * [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+   * field. If multiple default text responses exist, they will be concatenated
+   * when generating audio. If no default platform text responses exist, the
    * generated audio content will be empty.
    * In some scenarios, multiple output audio fields may be present in the
    * response structure. In these cases, only the top-most-level audio output
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Fulfillment.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Fulfillment.java
index c89cde7703d5..e8338c9c7805 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Fulfillment.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Fulfillment.java
@@ -26,10 +26,16 @@
  *   * Generate rich message responses.
  *   * Set parameter values.
  *   * Call the webhook.
- * Fulfillments can be called at various stages in the [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
- * [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when a [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest] drives a
- * session to enter a new page, the page's entry fulfillment can add a static
- * response to the [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the returning [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
+ * Fulfillments can be called at various stages in the
+ * [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
+ * [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when
+ * a
+ * [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest]
+ * drives a session to enter a new page, the page's entry fulfillment can add a
+ * static response to the
+ * [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the
+ * returning
+ * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
  * call the webhook (for example, to load user data from a database), or both.
  * </pre>
  *
@@ -4949,7 +4955,8 @@ public boolean getReturnPartialResponses() {
    *
    *
    * <pre>
-   * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+   * The value of this field will be populated in the
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
    * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
    * called.
    * The tag is typically used by the webhook service to identify which
@@ -4977,7 +4984,8 @@ public java.lang.String getTag() {
    *
    *
    * <pre>
-   * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+   * The value of this field will be populated in the
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
    * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
    * called.
    * The tag is typically used by the webhook service to identify which
@@ -5389,10 +5397,16 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *   * Generate rich message responses.
    *   * Set parameter values.
    *   * Call the webhook.
-   * Fulfillments can be called at various stages in the [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
-   * [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when a [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest] drives a
-   * session to enter a new page, the page's entry fulfillment can add a static
-   * response to the [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the returning [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
+   * Fulfillments can be called at various stages in the
+   * [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
+   * [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when
+   * a
+   * [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest]
+   * drives a session to enter a new page, the page's entry fulfillment can add a
+   * static response to the
+   * [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the
+   * returning
+   * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
    * call the webhook (for example, to load user data from a database), or both.
    * </pre>
    *
@@ -6318,7 +6332,8 @@ public Builder clearReturnPartialResponses() {
      *
      *
      * <pre>
-     * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+     * The value of this field will be populated in the
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
      * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
      * called.
      * The tag is typically used by the webhook service to identify which
@@ -6345,7 +6360,8 @@ public java.lang.String getTag() {
      *
      *
      * <pre>
-     * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+     * The value of this field will be populated in the
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
      * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
      * called.
      * The tag is typically used by the webhook service to identify which
@@ -6372,7 +6388,8 @@ public com.google.protobuf.ByteString getTagBytes() {
      *
      *
      * <pre>
-     * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+     * The value of this field will be populated in the
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
      * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
      * called.
      * The tag is typically used by the webhook service to identify which
@@ -6398,7 +6415,8 @@ public Builder setTag(java.lang.String value) {
      *
      *
      * <pre>
-     * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+     * The value of this field will be populated in the
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
      * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
      * called.
      * The tag is typically used by the webhook service to identify which
@@ -6420,7 +6438,8 @@ public Builder clearTag() {
      *
      *
      * <pre>
-     * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+     * The value of this field will be populated in the
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
      * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
      * called.
      * The tag is typically used by the webhook service to identify which
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentOrBuilder.java
index 48652ad1dc55..30dad2160832 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentOrBuilder.java
@@ -129,7 +129,8 @@ public interface FulfillmentOrBuilder
    *
    *
    * <pre>
-   * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+   * The value of this field will be populated in the
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
    * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
    * called.
    * The tag is typically used by the webhook service to identify which
@@ -146,7 +147,8 @@ public interface FulfillmentOrBuilder
    *
    *
    * <pre>
-   * The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+   * The value of this field will be populated in the
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
    * `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
    * called.
    * The tag is typically used by the webhook service to identify which
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentProto.java
index bca00502139d..81e652ff474f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/FulfillmentProto.java
@@ -83,13 +83,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "alogflow.cx.v3beta1.ResponseMessageH\000\022\\\n"
           + "\020additional_cases\030\002 \001(\0132@.google.cloud.d"
           + "ialogflow.cx.v3beta1.Fulfillment.Conditi"
-          + "onalCasesH\000B\022\n\020cases_or_messageB\330\001\n&com."
+          + "onalCasesH\000B\022\n\020cases_or_messageB\312\001\n&com."
           + "google.cloud.dialogflow.cx.v3beta1B\020Fulf"
-          + "illmentProtoP\001ZDgoogle.golang.org/genpro"
-          + "to/googleapis/cloud/dialogflow/cx/v3beta"
-          + "1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow.C"
-          + "x.V3Beta1\352\002&Google::Cloud::Dialogflow::C"
-          + "X::V3beta1b\006proto3"
+          + "illmentProtoP\001Z6cloud.google.com/go/dial"
+          + "ogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002"
+          + "\"Google.Cloud.Dialogflow.Cx.V3Beta1\352\002&Go"
+          + "ogle::Cloud::Dialogflow::CX::V3beta1b\006pr"
+          + "oto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentRequest.java
index 41f0432ee4ae..d51796a25883 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
+ * The request message for
+ * [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetAgentRequest}
@@ -286,7 +287,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
+   * The request message for
+   * [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetAgentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentValidationResultRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentValidationResultRequest.java
index db8714705a2f..2dd375d8b415 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentValidationResultRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetAgentValidationResultRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
+ * The request message for
+ * [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetAgentValidationResultRequest}
@@ -349,7 +350,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
+   * The request message for
+   * [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetAgentValidationResultRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetChangelogRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetChangelogRequest.java
index 89069efd0028..cbafe06bb844 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetChangelogRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetChangelogRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
+ * The request message for
+ * [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetChangelogRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
+   * The request message for
+   * [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetChangelogRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequest.java
index 06d010d65bc1..4da9279aa5a3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Deployments.GetDeployment][google.cloud.dialogflow.cx.v3beta1.Deployments.GetDeployment].
+ * The request message for
+ * [Deployments.GetDeployment][google.cloud.dialogflow.cx.v3beta1.Deployments.GetDeployment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetDeploymentRequest}
@@ -73,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
    * </pre>
    *
@@ -100,8 +102,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
    * </pre>
    *
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Deployments.GetDeployment][google.cloud.dialogflow.cx.v3beta1.Deployments.GetDeployment].
+   * The request message for
+   * [Deployments.GetDeployment][google.cloud.dialogflow.cx.v3beta1.Deployments.GetDeployment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetDeploymentRequest}
@@ -460,8 +464,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
      * </pre>
      *
@@ -486,8 +491,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
      * </pre>
      *
@@ -512,8 +518,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
      * </pre>
      *
@@ -537,8 +544,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
      * </pre>
      *
@@ -558,8 +566,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequestOrBuilder.java
index f971c3c6fa1d..8391086869d4 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetDeploymentRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface GetDeploymentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface GetDeploymentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/deployments/&lt;Deployment ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEntityTypeRequest.java
index d110a2679dbe..077727f69367 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
+ * The request message for
+ * [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest}
@@ -365,7 +366,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
+   * The request message for
+   * [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequest.java
index 28201d152dd8..2a78680e055c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
+ * The request message for
+ * [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest}
@@ -73,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
@@ -100,8 +102,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
+   * The request message for
+   * [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetEnvironmentRequest}
@@ -462,8 +466,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
@@ -488,8 +493,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
@@ -514,8 +520,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
@@ -539,8 +546,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
@@ -560,8 +568,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequestOrBuilder.java
index 5fe79ed6436f..8c4ff9a8306c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetEnvironmentRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface GetEnvironmentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface GetEnvironmentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequest.java
index bc644905f72f..5760f60c3d2f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.GetExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.GetExperiment].
+ * The request message for
+ * [Experiments.GetExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.GetExperiment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetExperimentRequest}
@@ -73,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
    *
@@ -100,8 +102,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
    *
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.GetExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.GetExperiment].
+   * The request message for
+   * [Experiments.GetExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.GetExperiment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetExperimentRequest}
@@ -460,8 +464,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
      *
@@ -486,8 +491,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
      *
@@ -512,8 +518,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
      *
@@ -537,8 +544,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
      *
@@ -558,8 +566,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequestOrBuilder.java
index cd551a79b67a..541546b27f32 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetExperimentRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface GetExperimentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface GetExperimentRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/environments/&lt;Environment ID&gt;/experiments/&lt;Experiment ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowRequest.java
index 84e9bbc8ade0..7394f532508c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
+ * The response message for
+ * [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetFlowRequest}
@@ -367,7 +368,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
+   * The response message for
+   * [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowValidationResultRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowValidationResultRequest.java
index 2de1b20dfde7..6373615e885c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowValidationResultRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetFlowValidationResultRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
+ * The request message for
+ * [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetFlowValidationResultRequest}
@@ -349,7 +350,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
+   * The request message for
+   * [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetFlowValidationResultRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetIntentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetIntentRequest.java
index 221a2037cd25..82b3b20a4d15 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetIntentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
+ * The request message for
+ * [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetIntentRequest}
@@ -361,7 +362,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
+   * The request message for
+   * [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetIntentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetPageRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetPageRequest.java
index eda92aa5244f..7543663bb5fb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetPageRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetPageRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
+ * The request message for
+ * [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetPageRequest}
@@ -383,7 +384,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
+   * The request message for
+   * [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetPageRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSecuritySettingsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSecuritySettingsRequest.java
index c850c84ef5b3..f12594321fae 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSecuritySettingsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSecuritySettingsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
+ * The request message for
+ * [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetSecuritySettingsRequest}
@@ -289,7 +290,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
+   * The request message for
+   * [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetSecuritySettingsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSessionEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSessionEntityTypeRequest.java
index b3280cdd0e84..b58b725d2fbb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSessionEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest}
@@ -297,7 +298,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetSessionEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseRequest.java
index 99f64852a284..404182e7d35b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
+ * The request message for
+ * [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetTestCaseRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
+   * The request message for
+   * [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetTestCaseRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseResultRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseResultRequest.java
index a17b42bcfbb0..53d5af44cc00 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseResultRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTestCaseResultRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
+ * The request message for
+ * [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetTestCaseResultRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
+   * The request message for
+   * [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetTestCaseResultRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequest.java
index 9f6279281b54..a977af5af8f8 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
+ * The request message for
+ * [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest}
@@ -75,7 +76,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
@@ -102,7 +104,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
@@ -367,7 +370,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
+   * The request message for
+   * [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetTransitionRouteGroupRequest}
@@ -558,7 +562,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
@@ -584,7 +589,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
@@ -610,7 +616,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
@@ -635,7 +642,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
@@ -656,7 +664,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Required. The name of the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequestOrBuilder.java
index 7399f1c32682..aa06d9c10dd8 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetTransitionRouteGroupRequestOrBuilder.java
@@ -27,7 +27,8 @@ public interface GetTransitionRouteGroupRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
@@ -43,7 +44,8 @@ public interface GetTransitionRouteGroupRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Required. The name of the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequest.java
index d2706b6a72c7..2ec7146e221f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
+ * The request message for
+ * [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetVersionRequest}
@@ -73,8 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
@@ -100,8 +102,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
@@ -288,7 +291,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
+   * The request message for
+   * [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetVersionRequest}
@@ -460,8 +464,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -486,8 +491,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -512,8 +518,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -537,8 +544,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
@@ -558,8 +566,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Required. The name of the
+     * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequestOrBuilder.java
index 26e34869c7fe..184c9fc48c88 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetVersionRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface GetVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface GetVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Required. The name of the
+   * [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetWebhookRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetWebhookRequest.java
index 0d049e3180fc..78b3a2c5819d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetWebhookRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/GetWebhookRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
+ * The request message for
+ * [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
+   * The request message for
+   * [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.GetWebhookRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowRequest.java
index 9ecc0e58b194..45c75f6ecf97 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
+ * The request message for
+ * [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportFlowRequest}
@@ -720,7 +721,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
+   * The request message for
+   * [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowResponse.java
index 2a9d2f8da9f9..35d880899008 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportFlowResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
+ * The response message for
+ * [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse}
@@ -284,7 +285,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
+   * The response message for
+   * [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesMetadata.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesMetadata.java
index 3f786e86f615..17c3d5e4f6c4 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesMetadata.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesMetadata.java
@@ -22,8 +22,9 @@
  *
  *
  * <pre>
- * Metadata returned for the [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases] long running
- * operation.
+ * Metadata returned for the
+ * [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases]
+ * long running operation.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata}
@@ -304,8 +305,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Metadata returned for the [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases] long running
-   * operation.
+   * Metadata returned for the
+   * [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases]
+   * long running operation.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesRequest.java
index 6ca7473789d7..bc594f2e6f1d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
+ * The request message for
+ * [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportTestCasesRequest}
@@ -496,7 +497,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
+   * The request message for
+   * [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportTestCasesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesResponse.java
index 71c031d76fdb..fb9cca6245cf 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ImportTestCasesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
+ * The response message for
+ * [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse}
@@ -307,7 +308,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
+   * The response message for
+   * [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfig.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfig.java
index 3605674d0ed5..f24c7c59d54f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfig.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfig.java
@@ -140,10 +140,12 @@ public int getSampleRateHertz() {
    *
    *
    * <pre>
-   * Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-   * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
-   * words, e.g. start and end time offsets. If false or unspecified, Speech
-   * doesn't return any word-level information.
+   * Optional. If `true`, Dialogflow returns
+   * [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
+   * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+   * with information about the recognized speech words, e.g. start and end time
+   * offsets. If false or unspecified, Speech doesn't return any word-level
+   * information.
    * </pre>
    *
    * <code>bool enable_word_info = 13;</code>
@@ -307,7 +309,8 @@ public com.google.protobuf.ByteString getModelBytes() {
    *
    *
    * <pre>
-   * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+   * Optional. Which variant of the [Speech
+   * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -322,7 +325,8 @@ public int getModelVariantValue() {
    *
    *
    * <pre>
-   * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+   * Optional. Which variant of the [Speech
+   * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -1025,10 +1029,12 @@ public Builder clearSampleRateHertz() {
      *
      *
      * <pre>
-     * Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-     * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
-     * words, e.g. start and end time offsets. If false or unspecified, Speech
-     * doesn't return any word-level information.
+     * Optional. If `true`, Dialogflow returns
+     * [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
+     * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+     * with information about the recognized speech words, e.g. start and end time
+     * offsets. If false or unspecified, Speech doesn't return any word-level
+     * information.
      * </pre>
      *
      * <code>bool enable_word_info = 13;</code>
@@ -1043,10 +1049,12 @@ public boolean getEnableWordInfo() {
      *
      *
      * <pre>
-     * Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-     * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
-     * words, e.g. start and end time offsets. If false or unspecified, Speech
-     * doesn't return any word-level information.
+     * Optional. If `true`, Dialogflow returns
+     * [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
+     * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+     * with information about the recognized speech words, e.g. start and end time
+     * offsets. If false or unspecified, Speech doesn't return any word-level
+     * information.
      * </pre>
      *
      * <code>bool enable_word_info = 13;</code>
@@ -1064,10 +1072,12 @@ public Builder setEnableWordInfo(boolean value) {
      *
      *
      * <pre>
-     * Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-     * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
-     * words, e.g. start and end time offsets. If false or unspecified, Speech
-     * doesn't return any word-level information.
+     * Optional. If `true`, Dialogflow returns
+     * [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
+     * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+     * with information about the recognized speech words, e.g. start and end time
+     * offsets. If false or unspecified, Speech doesn't return any word-level
+     * information.
      * </pre>
      *
      * <code>bool enable_word_info = 13;</code>
@@ -1446,7 +1456,8 @@ public Builder setModelBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+     * Optional. Which variant of the [Speech
+     * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -1461,7 +1472,8 @@ public int getModelVariantValue() {
      *
      *
      * <pre>
-     * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+     * Optional. Which variant of the [Speech
+     * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -1479,7 +1491,8 @@ public Builder setModelVariantValue(int value) {
      *
      *
      * <pre>
-     * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+     * Optional. Which variant of the [Speech
+     * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -1499,7 +1512,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant getModelVariant
      *
      *
      * <pre>
-     * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+     * Optional. Which variant of the [Speech
+     * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -1521,7 +1535,8 @@ public Builder setModelVariant(
      *
      *
      * <pre>
-     * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+     * Optional. Which variant of the [Speech
+     * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfigOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfigOrBuilder.java
index c01a0885000e..534e4021bf2d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfigOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/InputAudioConfigOrBuilder.java
@@ -73,10 +73,12 @@ public interface InputAudioConfigOrBuilder
    *
    *
    * <pre>
-   * Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-   * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
-   * words, e.g. start and end time offsets. If false or unspecified, Speech
-   * doesn't return any word-level information.
+   * Optional. If `true`, Dialogflow returns
+   * [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
+   * [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+   * with information about the recognized speech words, e.g. start and end time
+   * offsets. If false or unspecified, Speech doesn't return any word-level
+   * information.
    * </pre>
    *
    * <code>bool enable_word_info = 13;</code>
@@ -201,7 +203,8 @@ public interface InputAudioConfigOrBuilder
    *
    *
    * <pre>
-   * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+   * Optional. Which variant of the [Speech
+   * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
@@ -213,7 +216,8 @@ public interface InputAudioConfigOrBuilder
    *
    *
    * <pre>
-   * Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+   * Optional. Which variant of the [Speech
+   * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SpeechModelVariant model_variant = 10;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Intent.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Intent.java
index 6c451a024a31..b495c5321d9e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Intent.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Intent.java
@@ -126,7 +126,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -151,7 +153,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -175,7 +179,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -199,7 +205,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -225,7 +233,9 @@ public interface TrainingPhraseOrBuilder
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -337,9 +347,9 @@ public interface PartOrBuilder
        *
        *
        * <pre>
-       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-       * training phrase. This field is required for annotated parts of the
-       * training phrase.
+       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+       * used to annotate this part of the training phrase. This field is
+       * required for annotated parts of the training phrase.
        * </pre>
        *
        * <code>string parameter_id = 2;</code>
@@ -351,9 +361,9 @@ public interface PartOrBuilder
        *
        *
        * <pre>
-       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-       * training phrase. This field is required for annotated parts of the
-       * training phrase.
+       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+       * used to annotate this part of the training phrase. This field is
+       * required for annotated parts of the training phrase.
        * </pre>
        *
        * <code>string parameter_id = 2;</code>
@@ -467,9 +477,9 @@ public com.google.protobuf.ByteString getTextBytes() {
        *
        *
        * <pre>
-       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-       * training phrase. This field is required for annotated parts of the
-       * training phrase.
+       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+       * used to annotate this part of the training phrase. This field is
+       * required for annotated parts of the training phrase.
        * </pre>
        *
        * <code>string parameter_id = 2;</code>
@@ -492,9 +502,9 @@ public java.lang.String getParameterId() {
        *
        *
        * <pre>
-       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-       * training phrase. This field is required for annotated parts of the
-       * training phrase.
+       * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+       * used to annotate this part of the training phrase. This field is
+       * required for annotated parts of the training phrase.
        * </pre>
        *
        * <code>string parameter_id = 2;</code>
@@ -990,9 +1000,9 @@ public Builder setTextBytes(com.google.protobuf.ByteString value) {
          *
          *
          * <pre>
-         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-         * training phrase. This field is required for annotated parts of the
-         * training phrase.
+         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+         * used to annotate this part of the training phrase. This field is
+         * required for annotated parts of the training phrase.
          * </pre>
          *
          * <code>string parameter_id = 2;</code>
@@ -1014,9 +1024,9 @@ public java.lang.String getParameterId() {
          *
          *
          * <pre>
-         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-         * training phrase. This field is required for annotated parts of the
-         * training phrase.
+         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+         * used to annotate this part of the training phrase. This field is
+         * required for annotated parts of the training phrase.
          * </pre>
          *
          * <code>string parameter_id = 2;</code>
@@ -1038,9 +1048,9 @@ public com.google.protobuf.ByteString getParameterIdBytes() {
          *
          *
          * <pre>
-         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-         * training phrase. This field is required for annotated parts of the
-         * training phrase.
+         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+         * used to annotate this part of the training phrase. This field is
+         * required for annotated parts of the training phrase.
          * </pre>
          *
          * <code>string parameter_id = 2;</code>
@@ -1061,9 +1071,9 @@ public Builder setParameterId(java.lang.String value) {
          *
          *
          * <pre>
-         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-         * training phrase. This field is required for annotated parts of the
-         * training phrase.
+         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+         * used to annotate this part of the training phrase. This field is
+         * required for annotated parts of the training phrase.
          * </pre>
          *
          * <code>string parameter_id = 2;</code>
@@ -1080,9 +1090,9 @@ public Builder clearParameterId() {
          *
          *
          * <pre>
-         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-         * training phrase. This field is required for annotated parts of the
-         * training phrase.
+         * The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+         * used to annotate this part of the training phrase. This field is
+         * required for annotated parts of the training phrase.
          * </pre>
          *
          * <code>string parameter_id = 2;</code>
@@ -1231,7 +1241,9 @@ public com.google.protobuf.ByteString getIdBytes() {
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -1259,7 +1271,9 @@ public com.google.protobuf.ByteString getIdBytes() {
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -1288,7 +1302,9 @@ public com.google.protobuf.ByteString getIdBytes() {
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -1315,7 +1331,9 @@ public int getPartsCount() {
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -1342,7 +1360,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part getPart
      * Note: Do not forget to include whitespace at part boundaries, so the
      * training phrase is well formatted when the parts are concatenated.
      * If the training phrase does not need to be annotated with parameters,
-     * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+     * you just need a single part with only the
+     * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+     * field set.
      * If you want to annotate the training phrase, you must create multiple
      * parts, where the fields of each part are populated in one of two ways:
      * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -1943,7 +1963,9 @@ private void ensurePartsIsMutable() {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -1974,7 +1996,9 @@ private void ensurePartsIsMutable() {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2004,7 +2028,9 @@ public int getPartsCount() {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2034,7 +2060,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part getPart
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2071,7 +2099,9 @@ public Builder setParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2107,7 +2137,9 @@ public Builder setParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2144,7 +2176,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2181,7 +2215,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2216,7 +2252,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2252,7 +2290,9 @@ public Builder addParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2288,7 +2328,9 @@ public Builder addAllParts(
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2321,7 +2363,9 @@ public Builder clearParts() {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2354,7 +2398,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2381,7 +2427,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2412,7 +2460,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2444,7 +2494,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2474,7 +2526,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2505,7 +2559,9 @@ public Builder removeParts(int index) {
        * Note: Do not forget to include whitespace at part boundaries, so the
        * training phrase is well formatted when the parts are concatenated.
        * If the training phrase does not need to be annotated with parameters,
-       * you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+       * you just need a single part with only the
+       * [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+       * field set.
        * If you want to annotate the training phrase, you must create multiple
        * parts, where the fields of each part are populated in one of two ways:
        * -   `Part.text` is set to a part of the phrase that has no parameters.
@@ -2669,7 +2725,9 @@ public interface ParameterOrBuilder
      *
      * <pre>
      * Required. The unique identifier of the parameter. This field
-     * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+     * is used by [training
+     * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+     * annotate their
      * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
      * </pre>
      *
@@ -2683,7 +2741,9 @@ public interface ParameterOrBuilder
      *
      * <pre>
      * Required. The unique identifier of the parameter. This field
-     * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+     * is used by [training
+     * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+     * annotate their
      * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
      * </pre>
      *
@@ -2753,7 +2813,8 @@ public interface ParameterOrBuilder
      * redaction is enabled, the parameter content will be replaced by parameter
      * name during logging.
      * Note: the parameter content is subject to redaction if either parameter
-     * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+     * level redaction or [entity type level
+     * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
      * enabled.
      * </pre>
      *
@@ -2820,7 +2881,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * <pre>
      * Required. The unique identifier of the parameter. This field
-     * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+     * is used by [training
+     * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+     * annotate their
      * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
      * </pre>
      *
@@ -2845,7 +2908,9 @@ public java.lang.String getId() {
      *
      * <pre>
      * Required. The unique identifier of the parameter. This field
-     * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+     * is used by [training
+     * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+     * annotate their
      * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
      * </pre>
      *
@@ -2957,7 +3022,8 @@ public boolean getIsList() {
      * redaction is enabled, the parameter content will be replaced by parameter
      * name during logging.
      * Note: the parameter content is subject to redaction if either parameter
-     * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+     * level redaction or [entity type level
+     * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
      * enabled.
      * </pre>
      *
@@ -3375,7 +3441,9 @@ public Builder mergeFrom(
        *
        * <pre>
        * Required. The unique identifier of the parameter. This field
-       * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+       * is used by [training
+       * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+       * annotate their
        * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
        * </pre>
        *
@@ -3399,7 +3467,9 @@ public java.lang.String getId() {
        *
        * <pre>
        * Required. The unique identifier of the parameter. This field
-       * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+       * is used by [training
+       * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+       * annotate their
        * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
        * </pre>
        *
@@ -3423,7 +3493,9 @@ public com.google.protobuf.ByteString getIdBytes() {
        *
        * <pre>
        * Required. The unique identifier of the parameter. This field
-       * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+       * is used by [training
+       * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+       * annotate their
        * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
        * </pre>
        *
@@ -3446,7 +3518,9 @@ public Builder setId(java.lang.String value) {
        *
        * <pre>
        * Required. The unique identifier of the parameter. This field
-       * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+       * is used by [training
+       * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+       * annotate their
        * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
        * </pre>
        *
@@ -3465,7 +3539,9 @@ public Builder clearId() {
        *
        * <pre>
        * Required. The unique identifier of the parameter. This field
-       * is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+       * is used by [training
+       * phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+       * annotate their
        * [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
        * </pre>
        *
@@ -3687,7 +3763,8 @@ public Builder clearIsList() {
        * redaction is enabled, the parameter content will be replaced by parameter
        * name during logging.
        * Note: the parameter content is subject to redaction if either parameter
-       * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+       * level redaction or [entity type level
+       * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
        * enabled.
        * </pre>
        *
@@ -3707,7 +3784,8 @@ public boolean getRedact() {
        * redaction is enabled, the parameter content will be replaced by parameter
        * name during logging.
        * Note: the parameter content is subject to redaction if either parameter
-       * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+       * level redaction or [entity type level
+       * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
        * enabled.
        * </pre>
        *
@@ -3730,7 +3808,8 @@ public Builder setRedact(boolean value) {
        * redaction is enabled, the parameter content will be replaced by parameter
        * name during logging.
        * Note: the parameter content is subject to redaction if either parameter
-       * level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+       * level redaction or [entity type level
+       * redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
        * enabled.
        * </pre>
        *
@@ -3816,7 +3895,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent.Parameter getDefaultInstanc
    *
    * <pre>
    * The unique identifier of the intent.
-   * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+   * Required for the
+   * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+   * method.
+   * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -3843,7 +3925,10 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the intent.
-   * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+   * Required for the
+   * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+   * method.
+   * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -4921,7 +5006,10 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the intent.
-     * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+     * Required for the
+     * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+     * method.
+     * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -4947,7 +5035,10 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the intent.
-     * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+     * Required for the
+     * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+     * method.
+     * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -4973,7 +5064,10 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the intent.
-     * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+     * Required for the
+     * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+     * method.
+     * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -4998,7 +5092,10 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the intent.
-     * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+     * Required for the
+     * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+     * method.
+     * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -5019,7 +5116,10 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the intent.
-     * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+     * Required for the
+     * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+     * method.
+     * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentOrBuilder.java
index 8634b910dfea..0011a81b0e0d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentOrBuilder.java
@@ -28,7 +28,10 @@ public interface IntentOrBuilder
    *
    * <pre>
    * The unique identifier of the intent.
-   * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+   * Required for the
+   * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+   * method.
+   * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
@@ -44,7 +47,10 @@ public interface IntentOrBuilder
    *
    * <pre>
    * The unique identifier of the intent.
-   * Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+   * Required for the
+   * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+   * method.
+   * [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentProto.java
index ece2a56915d8..c1bb1a7acec2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/IntentProto.java
@@ -158,12 +158,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\332A\004name\032x\312A\031dialogflow.googleapis.com\322AY"
           + "https://www.googleapis.com/auth/cloud-pl"
           + "atform,https://www.googleapis.com/auth/d"
-          + "ialogflowB\323\001\n&com.google.cloud.dialogflo"
-          + "w.cx.v3beta1B\013IntentProtoP\001ZDgoogle.gola"
-          + "ng.org/genproto/googleapis/cloud/dialogf"
-          + "low/cx/v3beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud"
-          + ".Dialogflow.Cx.V3Beta1\352\002&Google::Cloud::"
-          + "Dialogflow::CX::V3beta1b\006proto3"
+          + "ialogflowB\305\001\n&com.google.cloud.dialogflo"
+          + "w.cx.v3beta1B\013IntentProtoP\001Z6cloud.googl"
+          + "e.com/go/dialogflow/cx/apiv3beta1/cxpb;c"
+          + "xpb\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx"
+          + ".V3Beta1\352\002&Google::Cloud::Dialogflow::CX"
+          + "::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsRequest.java
index 5598e4d92ee8..446cc68b8a20 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+ * The request message for
+ * [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+   * The request message for
+   * [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListAgentsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsResponse.java
index 5dbee3a3ddf2..7ed6e14ef145 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListAgentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+ * The response message for
+ * [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+   * The response message for
+   * [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListAgentsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsRequest.java
index 6385c41ba151..15520d067ab5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
+ * The request message for
+ * [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListChangelogsRequest}
@@ -470,7 +471,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
+   * The request message for
+   * [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListChangelogsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsResponse.java
index e213c536f73a..b73de4be393d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListChangelogsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
+ * The response message for
+ * [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListChangelogsResponse}
@@ -374,7 +375,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
+   * The response message for
+   * [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListChangelogsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListContinuousTestResultsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListContinuousTestResultsRequest.java
index e8e6b8120064..126e0f93c70f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListContinuousTestResultsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListContinuousTestResultsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
+ * The request message for
+ * [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListContinuousTestResultsRequest}
@@ -377,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
+   * The request message for
+   * [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListContinuousTestResultsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequest.java
index 29b272ce4a02..5cf880d09789 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
+ * The request message for
+ * [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListDeploymentsRequest}
@@ -74,9 +75,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
@@ -101,9 +103,10 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
@@ -375,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
+   * The request message for
+   * [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListDeploymentsRequest}
@@ -574,9 +578,10 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -600,9 +605,10 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -626,9 +632,10 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -651,9 +658,10 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -672,9 +680,10 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequestOrBuilder.java
index ad630e0af21c..8169a7362793 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsRequestOrBuilder.java
@@ -27,9 +27,10 @@ public interface ListDeploymentsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
@@ -43,9 +44,10 @@ public interface ListDeploymentsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsResponse.java
index fdf3cd9adc82..25e3e2931e89 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListDeploymentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
+ * The response message for
+ * [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListDeploymentsResponse}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
+   * The response message for
+   * [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListDeploymentsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesRequest.java
index 611f60d86290..2bef8f796239 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+ * The request message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest}
@@ -450,7 +451,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+   * The request message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEntityTypesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesResponse.java
index 9404449df740..cc31acb26c88 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEntityTypesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+ * The response message for
+ * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse}
@@ -369,7 +370,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+   * The response message for
+   * [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEntityTypesResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequest.java
index f1046d7acbad..261e83df8028 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+ * The request message for
+ * [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest}
@@ -74,8 +75,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+   * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
    * <code>
@@ -100,8 +102,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+   * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
    * <code>
@@ -373,7 +376,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+   * The request message for
+   * [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsRequest}
@@ -572,8 +576,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+     * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
      * <code>
@@ -597,8 +602,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+     * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
      * <code>
@@ -622,8 +628,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+     * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
      * <code>
@@ -646,8 +653,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+     * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
      * <code>
@@ -666,8 +674,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+     * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+     * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequestOrBuilder.java
index caac3ef83346..fb72d0bbb80d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface ListEnvironmentsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+   * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
    * <code>
@@ -42,8 +43,9 @@ public interface ListEnvironmentsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;`.
+   * Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+   * environments for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsResponse.java
index 5b880e752c1a..c0349ec3acdb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListEnvironmentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+ * The response message for
+ * [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+   * The response message for
+   * [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListEnvironmentsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequest.java
index 3db9fa11863d..d409a23200c6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
+ * The request message for
+ * [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListExperimentsRequest}
@@ -74,9 +75,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
@@ -101,9 +103,10 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
@@ -375,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
+   * The request message for
+   * [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListExperimentsRequest}
@@ -574,9 +578,10 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -600,9 +605,10 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -626,9 +632,10 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -651,9 +658,10 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
@@ -672,9 +680,10 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+     * to list all environments for. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+     * ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequestOrBuilder.java
index d898d28f1a1e..915d81e02a1a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsRequestOrBuilder.java
@@ -27,9 +27,10 @@ public interface ListExperimentsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
@@ -43,9 +44,10 @@ public interface ListExperimentsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+   * to list all environments for. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment
+   * ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsResponse.java
index 04fe1520cebf..14b19576e9a9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListExperimentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
+ * The response message for
+ * [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListExperimentsResponse}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
+   * The response message for
+   * [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListExperimentsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsRequest.java
index 1971c1c37d72..7b5961bf810e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+ * The request message for
+ * [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest}
@@ -452,7 +453,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+   * The request message for
+   * [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListFlowsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsResponse.java
index 8d4ceb74d6ff..314b86bf81d5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListFlowsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+ * The response message for
+ * [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+   * The response message for
+   * [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListFlowsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsRequest.java
index f00cf93f05ce..10421966a385 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+ * The request message for
+ * [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest}
@@ -494,7 +495,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+   * The request message for
+   * [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListIntentsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsResponse.java
index b35a189f4b0f..ede1c6842994 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListIntentsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+ * The response message for
+ * [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+   * The response message for
+   * [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListIntentsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesRequest.java
index 8376d75509e7..e4ed498884b0 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+ * The request message for
+ * [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListPagesRequest}
@@ -470,7 +471,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+   * The request message for
+   * [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListPagesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesResponse.java
index 0ec6cf028068..9d64609b1e1b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListPagesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+ * The response message for
+ * [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListPagesResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+   * The response message for
+   * [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListPagesResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesRequest.java
index a9d9122fcc7a..b2e9f775dfe5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+ * The request message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest}
@@ -382,7 +383,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+   * The request message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesResponse.java
index e636f0ceafa1..f54d17b2b5b8 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListSessionEntityTypesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+ * The response message for
+ * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse}
@@ -379,7 +380,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+   * The response message for
+   * [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListSessionEntityTypesResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsRequest.java
index 7251104ce7ac..7b3dcde1c27d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
+ * The request message for
+ * [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCaseResultsRequest}
@@ -473,7 +474,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
+   * The request message for
+   * [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCaseResultsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsResponse.java
index 0b4b69a24126..ec2c0cb139d0 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCaseResultsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
+ * The response message for
+ * [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCaseResultsResponse}
@@ -366,7 +367,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
+   * The response message for
+   * [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCaseResultsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesRequest.java
index d3f3263d67fd..9615812a9b6a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
+ * The request message for
+ * [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCasesRequest}
@@ -591,7 +592,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
+   * The request message for
+   * [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCasesRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesResponse.java
index a88636421da9..4568122ffaec 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTestCasesResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
+ * The response message for
+ * [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCasesResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
+   * The response message for
+   * [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTestCasesResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsRequest.java
index 17e19c9a390e..fc1a9168918c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+ * The request message for
+ * [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest}
@@ -454,7 +455,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+   * The request message for
+   * [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsResponse.java
index 354c794a1426..8523d6a99482 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListTransitionRouteGroupsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+ * The response message for
+ * [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse}
@@ -398,7 +399,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+   * The response message for
+   * [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListTransitionRouteGroupsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequest.java
index 61fdb8124ebe..0fce93e8ceae 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+ * The request message for
+ * [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest}
@@ -74,9 +75,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+   * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -101,9 +102,9 @@ public java.lang.String getParent() {
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+   * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -375,7 +376,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+   * The request message for
+   * [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListVersionsRequest}
@@ -572,9 +574,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+     * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -598,9 +600,9 @@ public java.lang.String getParent() {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+     * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -624,9 +626,9 @@ public com.google.protobuf.ByteString getParentBytes() {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+     * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -649,9 +651,9 @@ public Builder setParent(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+     * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
@@ -670,9 +672,9 @@ public Builder clearParent() {
      *
      *
      * <pre>
-     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;`.
+     * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+     * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequestOrBuilder.java
index 15cb6c2d6d95..7127ec8f2cd0 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsRequestOrBuilder.java
@@ -27,9 +27,9 @@ public interface ListVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+   * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
@@ -43,9 +43,9 @@ public interface ListVersionsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;`.
+   * Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+   * versions for. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsResponse.java
index c723a2dca3b4..58ec7b4377f4 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListVersionsResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+ * The response message for
+ * [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+   * The response message for
+   * [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListVersionsResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksRequest.java
index 4fdbc79db565..116867ada8ae 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+ * The request message for
+ * [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest}
@@ -373,7 +374,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+   * The request message for
+   * [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListWebhooksRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksResponse.java
index 530a698438dc..923aaa7b26f0 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ListWebhooksResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+ * The response message for
+ * [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse}
@@ -368,7 +369,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+   * The response message for
+   * [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ListWebhooksResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequest.java
index 39cb2f4ac857..73e7fbed0ada 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
+ * The request message for
+ * [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest}
@@ -73,9 +74,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+   * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
    * <code>
@@ -100,9 +101,9 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+   * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
    * <code>
@@ -319,7 +320,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
+   * The request message for
+   * [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.LoadVersionRequest}
@@ -503,9 +505,9 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+     * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
      * <code>
@@ -529,9 +531,9 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+     * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
      * <code>
@@ -555,9 +557,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+     * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
      * <code>
@@ -580,9 +582,9 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+     * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
      * <code>
@@ -601,9 +603,9 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+     * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+     * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequestOrBuilder.java
index 8404435e049c..bd99c36faeeb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LoadVersionRequestOrBuilder.java
@@ -27,9 +27,9 @@ public interface LoadVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+   * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
    * <code>
@@ -43,9 +43,9 @@ public interface LoadVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
+   * Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+   * loaded to draft flow. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/versions/&lt;Version ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryRequest.java
index bf7b4b6270a3..19586689bc94 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+ * The request message for
+ * [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest}
@@ -377,7 +378,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+   * The request message for
+   * [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponse.java
index ba339b08f6bd..a33161aeeb98 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+ * The response message for
+ * [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse}
@@ -76,7 +77,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -90,7 +92,8 @@ public java.util.List<com.google.cloud.dialogflow.cx.v3beta1.Environment> getEnv
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -105,7 +108,8 @@ public java.util.List<com.google.cloud.dialogflow.cx.v3beta1.Environment> getEnv
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -119,7 +123,8 @@ public int getEnvironmentsCount() {
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -133,7 +138,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment getEnvironments(int in
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -371,7 +377,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+   * The response message for
+   * [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.LookupEnvironmentHistoryResponse}
@@ -630,7 +637,8 @@ private void ensureEnvironmentsIsMutable() {
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -648,7 +656,8 @@ private void ensureEnvironmentsIsMutable() {
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -665,7 +674,8 @@ public int getEnvironmentsCount() {
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -682,7 +692,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment getEnvironments(int in
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -706,7 +717,8 @@ public Builder setEnvironments(
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -727,7 +739,8 @@ public Builder setEnvironments(
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -750,7 +763,8 @@ public Builder addEnvironments(com.google.cloud.dialogflow.cx.v3beta1.Environmen
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -774,7 +788,8 @@ public Builder addEnvironments(
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -795,7 +810,8 @@ public Builder addEnvironments(
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -816,7 +832,8 @@ public Builder addEnvironments(
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -837,7 +854,8 @@ public Builder addAllEnvironments(
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -857,7 +875,8 @@ public Builder clearEnvironments() {
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -877,7 +896,8 @@ public Builder removeEnvironments(int index) {
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -891,7 +911,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment.Builder getEnvironment
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -909,7 +930,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EnvironmentOrBuilder getEnvironmen
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -927,7 +949,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EnvironmentOrBuilder getEnvironmen
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -941,7 +964,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment.Builder addEnvironment
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -957,7 +981,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Environment.Builder addEnvironment
      *
      * <pre>
      * Represents a list of snapshots for an environment. Time of the snapshots is
-     * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+     * stored in
+     * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponseOrBuilder.java
index af363a9cec8b..5de311fe55ca 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/LookupEnvironmentHistoryResponseOrBuilder.java
@@ -28,7 +28,8 @@ public interface LookupEnvironmentHistoryResponseOrBuilder
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -39,7 +40,8 @@ public interface LookupEnvironmentHistoryResponseOrBuilder
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -50,7 +52,8 @@ public interface LookupEnvironmentHistoryResponseOrBuilder
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -61,7 +64,8 @@ public interface LookupEnvironmentHistoryResponseOrBuilder
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
@@ -73,7 +77,8 @@ public interface LookupEnvironmentHistoryResponseOrBuilder
    *
    * <pre>
    * Represents a list of snapshots for an environment. Time of the snapshots is
-   * stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+   * stored in
+   * [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.Environment environments = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Match.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Match.java
index 256e6f014bc4..78683d835f7a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Match.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Match.java
@@ -320,9 +320,10 @@ private MatchType(int value) {
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-   * this message, including but not limited to: `name` and `display_name`. Only
-   * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * query. Some, not all fields are filled in this message, including but not
+   * limited to: `name` and `display_name`. Only filled for
+   * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -337,9 +338,10 @@ public boolean hasIntent() {
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-   * this message, including but not limited to: `name` and `display_name`. Only
-   * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * query. Some, not all fields are filled in this message, including but not
+   * limited to: `name` and `display_name`. Only filled for
+   * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -356,9 +358,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent getIntent() {
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-   * this message, including but not limited to: `name` and `display_name`. Only
-   * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * query. Some, not all fields are filled in this message, including but not
+   * limited to: `name` and `display_name`. Only filled for
+   * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -375,8 +378,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getIntentOrBuilder
    *
    * <pre>
    * The event that matched the query. Filled for
-   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+   * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+   * types.
    * </pre>
    *
    * <code>string event = 6;</code>
@@ -400,8 +405,10 @@ public java.lang.String getEvent() {
    *
    * <pre>
    * The event that matched the query. Filled for
-   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+   * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+   * types.
    * </pre>
    *
    * <code>string event = 6;</code>
@@ -1090,9 +1097,10 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1106,9 +1114,10 @@ public boolean hasIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1128,9 +1137,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent getIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1152,9 +1162,10 @@ public Builder setIntent(com.google.cloud.dialogflow.cx.v3beta1.Intent value) {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1174,9 +1185,10 @@ public Builder setIntent(
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1202,9 +1214,10 @@ public Builder mergeIntent(com.google.cloud.dialogflow.cx.v3beta1.Intent value)
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1224,9 +1237,10 @@ public Builder clearIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1240,9 +1254,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent.Builder getIntentBuilder()
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1260,9 +1275,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getIntentOrBuilder
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-     * this message, including but not limited to: `name` and `display_name`. Only
-     * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * query. Some, not all fields are filled in this message, including but not
+     * limited to: `name` and `display_name`. Only filled for
+     * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -1290,8 +1306,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getIntentOrBuilder
      *
      * <pre>
      * The event that matched the query. Filled for
-     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+     * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+     * types.
      * </pre>
      *
      * <code>string event = 6;</code>
@@ -1314,8 +1332,10 @@ public java.lang.String getEvent() {
      *
      * <pre>
      * The event that matched the query. Filled for
-     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+     * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+     * types.
      * </pre>
      *
      * <code>string event = 6;</code>
@@ -1338,8 +1358,10 @@ public com.google.protobuf.ByteString getEventBytes() {
      *
      * <pre>
      * The event that matched the query. Filled for
-     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+     * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+     * types.
      * </pre>
      *
      * <code>string event = 6;</code>
@@ -1361,8 +1383,10 @@ public Builder setEvent(java.lang.String value) {
      *
      * <pre>
      * The event that matched the query. Filled for
-     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+     * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+     * types.
      * </pre>
      *
      * <code>string event = 6;</code>
@@ -1380,8 +1404,10 @@ public Builder clearEvent() {
      *
      * <pre>
      * The event that matched the query. Filled for
-     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+     * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+     * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+     * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+     * types.
      * </pre>
      *
      * <code>string event = 6;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponse.java
index 26a91accbb48..6972da6dfd0d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponse.java
@@ -125,8 +125,8 @@ public QueryCase getQueryCase() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -140,8 +140,8 @@ public boolean hasText() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -168,8 +168,8 @@ public java.lang.String getText() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -198,10 +198,10 @@ public com.google.protobuf.ByteString getTextBytes() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -215,10 +215,10 @@ public boolean hasTriggerIntent() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -245,10 +245,10 @@ public java.lang.String getTriggerIntent() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -277,8 +277,9 @@ public com.google.protobuf.ByteString getTriggerIntentBytes() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 3;</code>
@@ -292,8 +293,9 @@ public boolean hasTranscript() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 3;</code>
@@ -320,8 +322,9 @@ public java.lang.String getTranscript() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 3;</code>
@@ -350,8 +353,8 @@ public com.google.protobuf.ByteString getTranscriptBytes() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-   * contain a copy of the event name.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain a copy of the event name.
    * </pre>
    *
    * <code>string trigger_event = 6;</code>
@@ -365,8 +368,8 @@ public boolean hasTriggerEvent() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-   * contain a copy of the event name.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain a copy of the event name.
    * </pre>
    *
    * <code>string trigger_event = 6;</code>
@@ -393,8 +396,8 @@ public java.lang.String getTriggerEvent() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-   * contain a copy of the event name.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain a copy of the event name.
    * </pre>
    *
    * <code>string trigger_event = 6;</code>
@@ -498,8 +501,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.MatchOrBuilder getMatchesOrBuilder
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -514,8 +518,9 @@ public boolean hasCurrentPage() {
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -532,8 +537,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getCurrentPage() {
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -1112,8 +1118,8 @@ public Builder clearQuery() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -1128,8 +1134,8 @@ public boolean hasText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -1157,8 +1163,8 @@ public java.lang.String getText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -1186,8 +1192,8 @@ public com.google.protobuf.ByteString getTextBytes() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -1208,8 +1214,8 @@ public Builder setText(java.lang.String value) {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -1228,8 +1234,8 @@ public Builder clearText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -1252,10 +1258,10 @@ public Builder setTextBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -1270,10 +1276,10 @@ public boolean hasTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -1301,10 +1307,10 @@ public java.lang.String getTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -1332,10 +1338,10 @@ public com.google.protobuf.ByteString getTriggerIntentBytes() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -1356,10 +1362,10 @@ public Builder setTriggerIntent(java.lang.String value) {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -1378,10 +1384,10 @@ public Builder clearTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -1404,8 +1410,9 @@ public Builder setTriggerIntentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 3;</code>
@@ -1420,8 +1427,9 @@ public boolean hasTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 3;</code>
@@ -1449,8 +1457,9 @@ public java.lang.String getTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 3;</code>
@@ -1478,8 +1487,9 @@ public com.google.protobuf.ByteString getTranscriptBytes() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 3;</code>
@@ -1500,8 +1510,9 @@ public Builder setTranscript(java.lang.String value) {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 3;</code>
@@ -1520,8 +1531,9 @@ public Builder clearTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 3;</code>
@@ -1544,8 +1556,8 @@ public Builder setTranscriptBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-     * contain a copy of the event name.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain a copy of the event name.
      * </pre>
      *
      * <code>string trigger_event = 6;</code>
@@ -1560,8 +1572,8 @@ public boolean hasTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-     * contain a copy of the event name.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain a copy of the event name.
      * </pre>
      *
      * <code>string trigger_event = 6;</code>
@@ -1589,8 +1601,8 @@ public java.lang.String getTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-     * contain a copy of the event name.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain a copy of the event name.
      * </pre>
      *
      * <code>string trigger_event = 6;</code>
@@ -1618,8 +1630,8 @@ public com.google.protobuf.ByteString getTriggerEventBytes() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-     * contain a copy of the event name.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain a copy of the event name.
      * </pre>
      *
      * <code>string trigger_event = 6;</code>
@@ -1640,8 +1652,8 @@ public Builder setTriggerEvent(java.lang.String value) {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-     * contain a copy of the event name.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain a copy of the event name.
      * </pre>
      *
      * <code>string trigger_event = 6;</code>
@@ -1660,8 +1672,8 @@ public Builder clearTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-     * contain a copy of the event name.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain a copy of the event name.
      * </pre>
      *
      * <code>string trigger_event = 6;</code>
@@ -2058,8 +2070,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Match.Builder addMatchesBuilder(in
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2073,8 +2086,9 @@ public boolean hasCurrentPage() {
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2094,8 +2108,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getCurrentPage() {
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2117,8 +2132,9 @@ public Builder setCurrentPage(com.google.cloud.dialogflow.cx.v3beta1.Page value)
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2138,8 +2154,9 @@ public Builder setCurrentPage(
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2165,8 +2182,9 @@ public Builder mergeCurrentPage(com.google.cloud.dialogflow.cx.v3beta1.Page valu
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2186,8 +2204,9 @@ public Builder clearCurrentPage() {
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2201,8 +2220,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page.Builder getCurrentPageBuilder
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -2220,8 +2240,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponseOrBuilder.java
index ffe7b42d1c7f..2b9c87ddf084 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchIntentResponseOrBuilder.java
@@ -27,8 +27,8 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -40,8 +40,8 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -53,8 +53,8 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -67,10 +67,10 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -82,10 +82,10 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -97,10 +97,10 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 2 [(.google.api.resource_reference) = { ... }</code>
@@ -113,8 +113,9 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 3;</code>
@@ -126,8 +127,9 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 3;</code>
@@ -139,8 +141,9 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 3;</code>
@@ -153,8 +156,8 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-   * contain a copy of the event name.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain a copy of the event name.
    * </pre>
    *
    * <code>string trigger_event = 6;</code>
@@ -166,8 +169,8 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-   * contain a copy of the event name.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain a copy of the event name.
    * </pre>
    *
    * <code>string trigger_event = 6;</code>
@@ -179,8 +182,8 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-   * contain a copy of the event name.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain a copy of the event name.
    * </pre>
    *
    * <code>string trigger_event = 6;</code>
@@ -250,8 +253,9 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -263,8 +267,9 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
@@ -276,8 +281,9 @@ public interface MatchIntentResponseOrBuilder
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 5;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchOrBuilder.java
index 5464af8c6518..e9f694b01f52 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/MatchOrBuilder.java
@@ -27,9 +27,10 @@ public interface MatchOrBuilder
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-   * this message, including but not limited to: `name` and `display_name`. Only
-   * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * query. Some, not all fields are filled in this message, including but not
+   * limited to: `name` and `display_name`. Only filled for
+   * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -41,9 +42,10 @@ public interface MatchOrBuilder
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-   * this message, including but not limited to: `name` and `display_name`. Only
-   * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * query. Some, not all fields are filled in this message, including but not
+   * limited to: `name` and `display_name`. Only filled for
+   * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -55,9 +57,10 @@ public interface MatchOrBuilder
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-   * this message, including but not limited to: `name` and `display_name`. Only
-   * filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * query. Some, not all fields are filled in this message, including but not
+   * limited to: `name` and `display_name`. Only filled for
+   * [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 1;</code>
@@ -69,8 +72,10 @@ public interface MatchOrBuilder
    *
    * <pre>
    * The event that matched the query. Filled for
-   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+   * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+   * types.
    * </pre>
    *
    * <code>string event = 6;</code>
@@ -83,8 +88,10 @@ public interface MatchOrBuilder
    *
    * <pre>
    * The event that matched the query. Filled for
-   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+   * [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+   * [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+   * [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+   * types.
    * </pre>
    *
    * <code>string event = 6;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Page.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Page.java
index 274090573d00..542e1b4718fc 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Page.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Page.java
@@ -90,7 +90,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The unique identifier of the page.
-   * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+   * Required for the
+   * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+   * method.
+   * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -117,7 +120,10 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the page.
-   * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+   * Required for the
+   * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+   * method.
+   * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -293,8 +299,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.FormOrBuilder getFormOrBuilder() {
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -316,8 +324,10 @@ public com.google.protobuf.ProtocolStringList getTransitionRouteGroupsList() {
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -339,8 +349,10 @@ public int getTransitionRouteGroupsCount() {
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -363,8 +375,10 @@ public java.lang.String getTransitionRouteGroups(int index) {
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -397,16 +411,19 @@ public com.google.protobuf.ByteString getTransitionRouteGroupsBytes(int index) {
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -428,16 +445,19 @@ public com.google.protobuf.ByteString getTransitionRouteGroupsBytes(int index) {
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -459,16 +479,19 @@ public com.google.protobuf.ByteString getTransitionRouteGroupsBytes(int index) {
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -489,16 +512,19 @@ public int getTransitionRoutesCount() {
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -519,16 +545,19 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -1234,7 +1263,10 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the page.
-     * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+     * Required for the
+     * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+     * method.
+     * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -1260,7 +1292,10 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the page.
-     * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+     * Required for the
+     * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+     * method.
+     * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -1286,7 +1321,10 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the page.
-     * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+     * Required for the
+     * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+     * method.
+     * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -1311,7 +1349,10 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the page.
-     * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+     * Required for the
+     * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+     * method.
+     * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -1332,7 +1373,10 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the page.
-     * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+     * Required for the
+     * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+     * method.
+     * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
      * populates the name automatically.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -1855,8 +1899,10 @@ private void ensureTransitionRouteGroupsIsMutable() {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -1879,8 +1925,10 @@ public com.google.protobuf.ProtocolStringList getTransitionRouteGroupsList() {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -1903,8 +1951,10 @@ public int getTransitionRouteGroupsCount() {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -1928,8 +1978,10 @@ public java.lang.String getTransitionRouteGroups(int index) {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -1953,8 +2005,10 @@ public com.google.protobuf.ByteString getTransitionRouteGroupsBytes(int index) {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -1985,8 +2039,10 @@ public Builder setTransitionRouteGroups(int index, java.lang.String value) {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -2016,8 +2072,10 @@ public Builder addTransitionRouteGroups(java.lang.String value) {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -2044,8 +2102,10 @@ public Builder addAllTransitionRouteGroups(java.lang.Iterable<java.lang.String>
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -2071,8 +2131,10 @@ public Builder clearTransitionRouteGroups() {
      *
      *
      * <pre>
-     * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-     * with the page. Transition route groups must be unique within a page.
+     * Ordered list of
+     * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+     * associated with the page. Transition route groups must be unique within a
+     * page.
      * *   If multiple transition routes within a page scope refer to the same
      *     intent, then the precedence order is: page's transition route -&gt; page's
      *     transition route group -&gt; flow's transition routes.
@@ -2129,16 +2191,19 @@ private void ensureTransitionRoutesIsMutable() {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2163,16 +2228,19 @@ private void ensureTransitionRoutesIsMutable() {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2196,16 +2264,19 @@ public int getTransitionRoutesCount() {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2229,16 +2300,19 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2269,16 +2343,19 @@ public Builder setTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2306,16 +2383,19 @@ public Builder setTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2346,16 +2426,19 @@ public Builder addTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2386,16 +2469,19 @@ public Builder addTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2423,16 +2509,19 @@ public Builder addTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2460,16 +2549,19 @@ public Builder addTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2498,16 +2590,19 @@ public Builder addAllTransitionRoutes(
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2534,16 +2629,19 @@ public Builder clearTransitionRoutes() {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2570,16 +2668,19 @@ public Builder removeTransitionRoutes(int index) {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2600,16 +2701,19 @@ public Builder removeTransitionRoutes(int index) {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2634,16 +2738,19 @@ public Builder removeTransitionRoutes(int index) {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2668,16 +2775,19 @@ public Builder removeTransitionRoutes(int index) {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2699,16 +2809,19 @@ public Builder removeTransitionRoutes(int index) {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -2731,16 +2844,19 @@ public Builder removeTransitionRoutes(int index) {
      * following order:
      * *   TransitionRoutes defined in the page with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in flow with intent specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-     *     specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+     *     with intent specified.
      * *   TransitionRoutes defined in the page with only condition specified.
      * *   TransitionRoutes defined in the
-     *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-     *     condition specified.
+     *     [transition route
+     *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+     *     with only condition specified.
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfo.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfo.java
index 09d4b24c59af..7e2ab6590611 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfo.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfo.java
@@ -77,7 +77,9 @@ public interface FormInfoOrBuilder
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -92,7 +94,9 @@ public interface FormInfoOrBuilder
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -107,7 +111,9 @@ com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo getParame
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -121,7 +127,9 @@ com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo getParame
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -138,7 +146,9 @@ com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo getParame
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -208,7 +218,9 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
        * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The human-readable name of the parameter, unique within the form. This
        * field cannot be modified by the webhook.
@@ -223,7 +235,9 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
        * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The human-readable name of the parameter, unique within the form. This
        * field cannot be modified by the webhook.
@@ -239,7 +253,9 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * Indicates whether the parameter is required. Optional parameters will
        * not trigger prompts; however, they are filled if the user specifies
        * them. Required parameters must be filled before form filling concludes.
@@ -255,10 +271,13 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-       * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-       * the webhook to invalidate the parameter; other values set by the
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * The state of the parameter. This field can be set to
+       * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+       * by the webhook to invalidate the parameter; other values set by the
        * webhook will be ignored.
        * </pre>
        *
@@ -273,10 +292,13 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-       * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-       * the webhook to invalidate the parameter; other values set by the
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * The state of the parameter. This field can be set to
+       * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+       * by the webhook to invalidate the parameter; other values set by the
        * webhook will be ignored.
        * </pre>
        *
@@ -293,7 +315,9 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The value of the parameter. This field can be set by the webhook to
        * change the parameter value.
        * </pre>
@@ -307,7 +331,9 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The value of the parameter. This field can be set by the webhook to
        * change the parameter value.
        * </pre>
@@ -321,7 +347,9 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The value of the parameter. This field can be set by the webhook to
        * change the parameter value.
        * </pre>
@@ -334,7 +362,10 @@ public interface ParameterInfoOrBuilder
        *
        *
        * <pre>
-       * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Ignored for
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * Indicates if the parameter value was just collected on the last
        * conversation turn.
        * </pre>
@@ -593,7 +624,9 @@ private ParameterState(int value) {
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
        * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The human-readable name of the parameter, unique within the form. This
        * field cannot be modified by the webhook.
@@ -619,7 +652,9 @@ public java.lang.String getDisplayName() {
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
        * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The human-readable name of the parameter, unique within the form. This
        * field cannot be modified by the webhook.
@@ -648,7 +683,9 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * Indicates whether the parameter is required. Optional parameters will
        * not trigger prompts; however, they are filled if the user specifies
        * them. Required parameters must be filled before form filling concludes.
@@ -669,10 +706,13 @@ public boolean getRequired() {
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-       * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-       * the webhook to invalidate the parameter; other values set by the
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * The state of the parameter. This field can be set to
+       * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+       * by the webhook to invalidate the parameter; other values set by the
        * webhook will be ignored.
        * </pre>
        *
@@ -690,10 +730,13 @@ public int getStateValue() {
        *
        *
        * <pre>
-       * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-       * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-       * the webhook to invalidate the parameter; other values set by the
+       * Always present for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Required for
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * The state of the parameter. This field can be set to
+       * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+       * by the webhook to invalidate the parameter; other values set by the
        * webhook will be ignored.
        * </pre>
        *
@@ -723,7 +766,9 @@ public int getStateValue() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The value of the parameter. This field can be set by the webhook to
        * change the parameter value.
        * </pre>
@@ -740,7 +785,9 @@ public boolean hasValue() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The value of the parameter. This field can be set by the webhook to
        * change the parameter value.
        * </pre>
@@ -757,7 +804,9 @@ public com.google.protobuf.Value getValue() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The value of the parameter. This field can be set by the webhook to
        * change the parameter value.
        * </pre>
@@ -775,7 +824,10 @@ public com.google.protobuf.ValueOrBuilder getValueOrBuilder() {
        *
        *
        * <pre>
-       * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+       * Ignored for
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * Indicates if the parameter value was just collected on the last
        * conversation turn.
        * </pre>
@@ -1251,7 +1303,9 @@ public Builder mergeFrom(
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
          * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The human-readable name of the parameter, unique within the form. This
          * field cannot be modified by the webhook.
@@ -1276,7 +1330,9 @@ public java.lang.String getDisplayName() {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
          * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The human-readable name of the parameter, unique within the form. This
          * field cannot be modified by the webhook.
@@ -1301,7 +1357,9 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
          * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The human-readable name of the parameter, unique within the form. This
          * field cannot be modified by the webhook.
@@ -1325,7 +1383,9 @@ public Builder setDisplayName(java.lang.String value) {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
          * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The human-readable name of the parameter, unique within the form. This
          * field cannot be modified by the webhook.
@@ -1345,7 +1405,9 @@ public Builder clearDisplayName() {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
          * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The human-readable name of the parameter, unique within the form. This
          * field cannot be modified by the webhook.
@@ -1372,7 +1434,9 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * Indicates whether the parameter is required. Optional parameters will
          * not trigger prompts; however, they are filled if the user specifies
          * them. Required parameters must be filled before form filling concludes.
@@ -1390,7 +1454,9 @@ public boolean getRequired() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * Indicates whether the parameter is required. Optional parameters will
          * not trigger prompts; however, they are filled if the user specifies
          * them. Required parameters must be filled before form filling concludes.
@@ -1411,7 +1477,9 @@ public Builder setRequired(boolean value) {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * Indicates whether the parameter is required. Optional parameters will
          * not trigger prompts; however, they are filled if the user specifies
          * them. Required parameters must be filled before form filling concludes.
@@ -1433,10 +1501,13 @@ public Builder clearRequired() {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-         * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-         * the webhook to invalidate the parameter; other values set by the
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * The state of the parameter. This field can be set to
+         * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+         * by the webhook to invalidate the parameter; other values set by the
          * webhook will be ignored.
          * </pre>
          *
@@ -1454,10 +1525,13 @@ public int getStateValue() {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-         * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-         * the webhook to invalidate the parameter; other values set by the
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * The state of the parameter. This field can be set to
+         * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+         * by the webhook to invalidate the parameter; other values set by the
          * webhook will be ignored.
          * </pre>
          *
@@ -1478,10 +1552,13 @@ public Builder setStateValue(int value) {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-         * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-         * the webhook to invalidate the parameter; other values set by the
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * The state of the parameter. This field can be set to
+         * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+         * by the webhook to invalidate the parameter; other values set by the
          * webhook will be ignored.
          * </pre>
          *
@@ -1508,10 +1585,13 @@ public Builder setStateValue(int value) {
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-         * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-         * the webhook to invalidate the parameter; other values set by the
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * The state of the parameter. This field can be set to
+         * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+         * by the webhook to invalidate the parameter; other values set by the
          * webhook will be ignored.
          * </pre>
          *
@@ -1537,10 +1617,13 @@ public Builder setState(
          *
          *
          * <pre>
-         * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-         * to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-         * the webhook to invalidate the parameter; other values set by the
+         * Always present for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Required for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * The state of the parameter. This field can be set to
+         * [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+         * by the webhook to invalidate the parameter; other values set by the
          * webhook will be ignored.
          * </pre>
          *
@@ -1567,7 +1650,9 @@ public Builder clearState() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1583,7 +1668,9 @@ public boolean hasValue() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1603,7 +1690,9 @@ public com.google.protobuf.Value getValue() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1627,7 +1716,9 @@ public Builder setValue(com.google.protobuf.Value value) {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1648,7 +1739,9 @@ public Builder setValue(com.google.protobuf.Value.Builder builderForValue) {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1673,7 +1766,9 @@ public Builder mergeValue(com.google.protobuf.Value value) {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1695,7 +1790,9 @@ public Builder clearValue() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1711,7 +1808,9 @@ public com.google.protobuf.Value.Builder getValueBuilder() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1729,7 +1828,9 @@ public com.google.protobuf.ValueOrBuilder getValueOrBuilder() {
          *
          *
          * <pre>
-         * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for both
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * The value of the parameter. This field can be set by the webhook to
          * change the parameter value.
          * </pre>
@@ -1758,7 +1859,10 @@ public com.google.protobuf.ValueOrBuilder getValueOrBuilder() {
          *
          *
          * <pre>
-         * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Ignored for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * Indicates if the parameter value was just collected on the last
          * conversation turn.
          * </pre>
@@ -1775,7 +1879,10 @@ public boolean getJustCollected() {
          *
          *
          * <pre>
-         * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Ignored for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * Indicates if the parameter value was just collected on the last
          * conversation turn.
          * </pre>
@@ -1795,7 +1902,10 @@ public Builder setJustCollected(boolean value) {
          *
          *
          * <pre>
-         * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+         * Optional for
+         * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+         * Ignored for
+         * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
          * Indicates if the parameter value was just collected on the last
          * conversation turn.
          * </pre>
@@ -1886,7 +1996,9 @@ public com.google.protobuf.Parser<ParameterInfo> getParserForType() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -1904,7 +2016,9 @@ public com.google.protobuf.Parser<ParameterInfo> getParserForType() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -1924,7 +2038,9 @@ public com.google.protobuf.Parser<ParameterInfo> getParserForType() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -1941,7 +2057,9 @@ public int getParameterInfoCount() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -1959,7 +2077,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo ge
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * The parameters contained in the form. Note that the webhook cannot add
      * or remove any form parameter.
      * </pre>
@@ -2382,7 +2502,9 @@ private void ensureParameterInfoIsMutable() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2403,7 +2525,9 @@ private void ensureParameterInfoIsMutable() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2423,7 +2547,9 @@ public int getParameterInfoCount() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2444,7 +2570,9 @@ public int getParameterInfoCount() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2471,7 +2599,9 @@ public Builder setParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2497,7 +2627,9 @@ public Builder setParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2524,7 +2656,9 @@ public Builder addParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2551,7 +2685,9 @@ public Builder addParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2576,7 +2712,9 @@ public Builder addParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2602,7 +2740,9 @@ public Builder addParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2628,7 +2768,9 @@ public Builder addAllParameterInfo(
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2651,7 +2793,9 @@ public Builder clearParameterInfo() {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2674,7 +2818,9 @@ public Builder removeParameterInfo(int index) {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2691,7 +2837,9 @@ public Builder removeParameterInfo(int index) {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2712,7 +2860,9 @@ public Builder removeParameterInfo(int index) {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2735,7 +2885,9 @@ public Builder removeParameterInfo(int index) {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2755,7 +2907,9 @@ public Builder removeParameterInfo(int index) {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2776,7 +2930,9 @@ public Builder removeParameterInfo(int index) {
        *
        *
        * <pre>
-       * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+       * Optional for both
+       * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+       * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
        * The parameters contained in the form. Note that the webhook cannot add
        * or remove any form parameter.
        * </pre>
@@ -2881,10 +3037,13 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo getDefaultInstan
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the current page.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the current page. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+   * ID&gt;`.
    * </pre>
    *
    * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -2907,10 +3066,13 @@ public java.lang.String getCurrentPage() {
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the current page.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the current page. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+   * ID&gt;`.
    * </pre>
    *
    * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -2936,8 +3098,11 @@ public com.google.protobuf.ByteString getCurrentPageBytes() {
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The display name of the current page.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * display name of the current page.
    * </pre>
    *
    * <code>string display_name = 4;</code>
@@ -2960,8 +3125,11 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The display name of the current page.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * display name of the current page.
    * </pre>
    *
    * <code>string display_name = 4;</code>
@@ -2987,7 +3155,9 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
    *
    *
    * <pre>
-   * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+   * Optional for both
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
    * Information about the form.
    * </pre>
    *
@@ -3003,7 +3173,9 @@ public boolean hasFormInfo() {
    *
    *
    * <pre>
-   * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+   * Optional for both
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
    * Information about the form.
    * </pre>
    *
@@ -3021,7 +3193,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo getFormInfo() {
    *
    *
    * <pre>
-   * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+   * Optional for both
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
    * Information about the form.
    * </pre>
    *
@@ -3423,10 +3597,13 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the current page.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the current page. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+     * ID&gt;`.
      * </pre>
      *
      * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -3448,10 +3625,13 @@ public java.lang.String getCurrentPage() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the current page.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the current page. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+     * ID&gt;`.
      * </pre>
      *
      * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -3473,10 +3653,13 @@ public com.google.protobuf.ByteString getCurrentPageBytes() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the current page.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the current page. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+     * ID&gt;`.
      * </pre>
      *
      * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -3497,10 +3680,13 @@ public Builder setCurrentPage(java.lang.String value) {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the current page.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the current page. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+     * ID&gt;`.
      * </pre>
      *
      * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -3517,10 +3703,13 @@ public Builder clearCurrentPage() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the current page.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the current page. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+     * ID&gt;`.
      * </pre>
      *
      * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -3544,8 +3733,11 @@ public Builder setCurrentPageBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The display name of the current page.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * display name of the current page.
      * </pre>
      *
      * <code>string display_name = 4;</code>
@@ -3567,8 +3759,11 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The display name of the current page.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * display name of the current page.
      * </pre>
      *
      * <code>string display_name = 4;</code>
@@ -3590,8 +3785,11 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The display name of the current page.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * display name of the current page.
      * </pre>
      *
      * <code>string display_name = 4;</code>
@@ -3612,8 +3810,11 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The display name of the current page.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * display name of the current page.
      * </pre>
      *
      * <code>string display_name = 4;</code>
@@ -3630,8 +3831,11 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The display name of the current page.
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * display name of the current page.
      * </pre>
      *
      * <code>string display_name = 4;</code>
@@ -3660,7 +3864,9 @@ public Builder setDisplayNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3675,7 +3881,9 @@ public boolean hasFormInfo() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3696,7 +3904,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo getFormInfo() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3719,7 +3929,9 @@ public Builder setFormInfo(com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormI
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3740,7 +3952,9 @@ public Builder setFormInfo(
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3767,7 +3981,9 @@ public Builder mergeFormInfo(com.google.cloud.dialogflow.cx.v3beta1.PageInfo.For
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3788,7 +4004,9 @@ public Builder clearFormInfo() {
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3803,7 +4021,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.Builder getFormI
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
@@ -3823,7 +4043,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.Builder getFormI
      *
      *
      * <pre>
-     * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+     * Optional for both
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
      * Information about the form.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfoOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfoOrBuilder.java
index ab7d245125e4..0890323fcd14 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfoOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageInfoOrBuilder.java
@@ -27,10 +27,13 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the current page.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the current page. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+   * ID&gt;`.
    * </pre>
    *
    * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -42,10 +45,13 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the current page.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the current page. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page
+   * ID&gt;`.
    * </pre>
    *
    * <code>string current_page = 1 [(.google.api.resource_reference) = { ... }</code>
@@ -58,8 +64,11 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The display name of the current page.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * display name of the current page.
    * </pre>
    *
    * <code>string display_name = 4;</code>
@@ -71,8 +80,11 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The display name of the current page.
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * display name of the current page.
    * </pre>
    *
    * <code>string display_name = 4;</code>
@@ -85,7 +97,9 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+   * Optional for both
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
    * Information about the form.
    * </pre>
    *
@@ -98,7 +112,9 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+   * Optional for both
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
    * Information about the form.
    * </pre>
    *
@@ -111,7 +127,9 @@ public interface PageInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+   * Optional for both
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
    * Information about the form.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageOrBuilder.java
index 4bb69f185eae..10d025a7b896 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageOrBuilder.java
@@ -28,7 +28,10 @@ public interface PageOrBuilder
    *
    * <pre>
    * The unique identifier of the page.
-   * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+   * Required for the
+   * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+   * method.
+   * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -44,7 +47,10 @@ public interface PageOrBuilder
    *
    * <pre>
    * The unique identifier of the page.
-   * Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+   * Required for the
+   * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+   * method.
+   * [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
    * populates the name automatically.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -158,8 +164,10 @@ public interface PageOrBuilder
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -179,8 +187,10 @@ public interface PageOrBuilder
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -200,8 +210,10 @@ public interface PageOrBuilder
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -222,8 +234,10 @@ public interface PageOrBuilder
    *
    *
    * <pre>
-   * Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-   * with the page. Transition route groups must be unique within a page.
+   * Ordered list of
+   * [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+   * associated with the page. Transition route groups must be unique within a
+   * page.
    * *   If multiple transition routes within a page scope refer to the same
    *     intent, then the precedence order is: page's transition route -&gt; page's
    *     transition route group -&gt; flow's transition routes.
@@ -252,16 +266,19 @@ public interface PageOrBuilder
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -279,16 +296,19 @@ public interface PageOrBuilder
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -306,16 +326,19 @@ public interface PageOrBuilder
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -333,16 +356,19 @@ public interface PageOrBuilder
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
@@ -361,16 +387,19 @@ public interface PageOrBuilder
    * following order:
    * *   TransitionRoutes defined in the page with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in flow with intent specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-   *     specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+   *     with intent specified.
    * *   TransitionRoutes defined in the page with only condition specified.
    * *   TransitionRoutes defined in the
-   *     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-   *     condition specified.
+   *     [transition route
+   *     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+   *     with only condition specified.
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 9;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageProto.java
index 1b596a41ec35..eb2fb17a4202 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/PageProto.java
@@ -181,13 +181,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ws/*/pages/*}\332A\004name\032x\312A\031dialogflow.goog"
           + "leapis.com\322AYhttps://www.googleapis.com/"
           + "auth/cloud-platform,https://www.googleap"
-          + "is.com/auth/dialogflowB\321\001\n&com.google.cl"
-          + "oud.dialogflow.cx.v3beta1B\tPageProtoP\001ZD"
-          + "google.golang.org/genproto/googleapis/cl"
-          + "oud/dialogflow/cx/v3beta1;cx\370\001\001\242\002\002DF\252\002\"G"
-          + "oogle.Cloud.Dialogflow.Cx.V3Beta1\352\002&Goog"
-          + "le::Cloud::Dialogflow::CX::V3beta1b\006prot"
-          + "o3"
+          + "is.com/auth/dialogflowB\303\001\n&com.google.cl"
+          + "oud.dialogflow.cx.v3beta1B\tPageProtoP\001Z6"
+          + "cloud.google.com/go/dialogflow/cx/apiv3b"
+          + "eta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google.Cloud.Di"
+          + "alogflow.Cx.V3Beta1\352\002&Google::Cloud::Dia"
+          + "logflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParameters.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParameters.java
index 182099c8be05..560fbc79b3e3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParameters.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParameters.java
@@ -42,6 +42,7 @@ private QueryParameters() {
     sessionEntityTypes_ = java.util.Collections.emptyList();
     currentPage_ = "";
     flowVersions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
+    channel_ = "";
   }
 
   @java.lang.Override
@@ -451,7 +452,8 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
    *
    *
    * <pre>
-   * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+   * The unique identifier of the
+   * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
    * page][QueryResult.current_page] in the session.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -459,9 +461,11 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
    * ignored by Dialogflow, including the [previous
    * page][QueryResult.current_page] and the [previous session
    * parameters][QueryResult.parameters].
-   * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-   * direct a session to a specific state.
+   * In most cases,
+   * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+   * and
+   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+   * should be configured together to direct a session to a specific state.
    * </pre>
    *
    * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -484,7 +488,8 @@ public java.lang.String getCurrentPage() {
    *
    *
    * <pre>
-   * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+   * The unique identifier of the
+   * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
    * page][QueryResult.current_page] in the session.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -492,9 +497,11 @@ public java.lang.String getCurrentPage() {
    * ignored by Dialogflow, including the [previous
    * page][QueryResult.current_page] and the [previous session
    * parameters][QueryResult.parameters].
-   * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-   * direct a session to a specific state.
+   * In most cases,
+   * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+   * and
+   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+   * should be configured together to direct a session to a specific state.
    * </pre>
    *
    * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -765,6 +772,75 @@ public com.google.protobuf.ByteString getFlowVersionsBytes(int index) {
     return flowVersions_.getByteString(index);
   }
 
+  public static final int CHANNEL_FIELD_NUMBER = 15;
+  private volatile java.lang.Object channel_;
+  /**
+   *
+   *
+   * <pre>
+   * The channel which this query is for.
+   * If specified, only the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+   * associated with the channel will be returned. If no
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+   * associated with the channel, it falls back to the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel.
+   * If unspecified, the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel will be returned.
+   * </pre>
+   *
+   * <code>string channel = 15;</code>
+   *
+   * @return The channel.
+   */
+  @java.lang.Override
+  public java.lang.String getChannel() {
+    java.lang.Object ref = channel_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      channel_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The channel which this query is for.
+   * If specified, only the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+   * associated with the channel will be returned. If no
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+   * associated with the channel, it falls back to the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel.
+   * If unspecified, the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel will be returned.
+   * </pre>
+   *
+   * <code>string channel = 15;</code>
+   *
+   * @return The bytes for channel.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getChannelBytes() {
+    java.lang.Object ref = channel_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      channel_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -808,6 +884,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     for (int i = 0; i < flowVersions_.size(); i++) {
       com.google.protobuf.GeneratedMessageV3.writeString(output, 14, flowVersions_.getRaw(i));
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 15, channel_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -860,6 +939,9 @@ public int getSerializedSize() {
       size += dataSize;
       size += 1 * getFlowVersionsList().size();
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(15, channel_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -895,6 +977,7 @@ public boolean equals(final java.lang.Object obj) {
     if (getAnalyzeQueryTextSentiment() != other.getAnalyzeQueryTextSentiment()) return false;
     if (!internalGetWebhookHeaders().equals(other.internalGetWebhookHeaders())) return false;
     if (!getFlowVersionsList().equals(other.getFlowVersionsList())) return false;
+    if (!getChannel().equals(other.getChannel())) return false;
     if (!getUnknownFields().equals(other.getUnknownFields())) return false;
     return true;
   }
@@ -938,6 +1021,8 @@ public int hashCode() {
       hash = (37 * hash) + FLOW_VERSIONS_FIELD_NUMBER;
       hash = (53 * hash) + getFlowVersionsList().hashCode();
     }
+    hash = (37 * hash) + CHANNEL_FIELD_NUMBER;
+    hash = (53 * hash) + getChannel().hashCode();
     hash = (29 * hash) + getUnknownFields().hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -1133,6 +1218,8 @@ public Builder clear() {
       internalGetMutableWebhookHeaders().clear();
       flowVersions_ = com.google.protobuf.LazyStringArrayList.EMPTY;
       bitField0_ = (bitField0_ & ~0x00000004);
+      channel_ = "";
+
       return this;
     }
 
@@ -1196,6 +1283,7 @@ public com.google.cloud.dialogflow.cx.v3beta1.QueryParameters buildPartial() {
         bitField0_ = (bitField0_ & ~0x00000004);
       }
       result.flowVersions_ = flowVersions_;
+      result.channel_ = channel_;
       onBuilt();
       return result;
     }
@@ -1307,6 +1395,10 @@ public Builder mergeFrom(com.google.cloud.dialogflow.cx.v3beta1.QueryParameters
         }
         onChanged();
       }
+      if (!other.getChannel().isEmpty()) {
+        channel_ = other.channel_;
+        onChanged();
+      }
       this.mergeUnknownFields(other.getUnknownFields());
       onChanged();
       return this;
@@ -1407,6 +1499,12 @@ public Builder mergeFrom(
                 flowVersions_.add(s);
                 break;
               } // case 114
+            case 122:
+              {
+                channel_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 122
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -2779,7 +2877,8 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
      *
      *
      * <pre>
-     * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+     * The unique identifier of the
+     * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
      * page][QueryResult.current_page] in the session.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -2787,9 +2886,11 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
      * ignored by Dialogflow, including the [previous
      * page][QueryResult.current_page] and the [previous session
      * parameters][QueryResult.parameters].
-     * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-     * direct a session to a specific state.
+     * In most cases,
+     * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+     * and
+     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+     * should be configured together to direct a session to a specific state.
      * </pre>
      *
      * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -2811,7 +2912,8 @@ public java.lang.String getCurrentPage() {
      *
      *
      * <pre>
-     * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+     * The unique identifier of the
+     * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
      * page][QueryResult.current_page] in the session.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -2819,9 +2921,11 @@ public java.lang.String getCurrentPage() {
      * ignored by Dialogflow, including the [previous
      * page][QueryResult.current_page] and the [previous session
      * parameters][QueryResult.parameters].
-     * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-     * direct a session to a specific state.
+     * In most cases,
+     * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+     * and
+     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+     * should be configured together to direct a session to a specific state.
      * </pre>
      *
      * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -2843,7 +2947,8 @@ public com.google.protobuf.ByteString getCurrentPageBytes() {
      *
      *
      * <pre>
-     * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+     * The unique identifier of the
+     * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
      * page][QueryResult.current_page] in the session.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -2851,9 +2956,11 @@ public com.google.protobuf.ByteString getCurrentPageBytes() {
      * ignored by Dialogflow, including the [previous
      * page][QueryResult.current_page] and the [previous session
      * parameters][QueryResult.parameters].
-     * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-     * direct a session to a specific state.
+     * In most cases,
+     * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+     * and
+     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+     * should be configured together to direct a session to a specific state.
      * </pre>
      *
      * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -2874,7 +2981,8 @@ public Builder setCurrentPage(java.lang.String value) {
      *
      *
      * <pre>
-     * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+     * The unique identifier of the
+     * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
      * page][QueryResult.current_page] in the session.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -2882,9 +2990,11 @@ public Builder setCurrentPage(java.lang.String value) {
      * ignored by Dialogflow, including the [previous
      * page][QueryResult.current_page] and the [previous session
      * parameters][QueryResult.parameters].
-     * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-     * direct a session to a specific state.
+     * In most cases,
+     * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+     * and
+     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+     * should be configured together to direct a session to a specific state.
      * </pre>
      *
      * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -2901,7 +3011,8 @@ public Builder clearCurrentPage() {
      *
      *
      * <pre>
-     * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+     * The unique identifier of the
+     * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
      * page][QueryResult.current_page] in the session.
      * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -2909,9 +3020,11 @@ public Builder clearCurrentPage() {
      * ignored by Dialogflow, including the [previous
      * page][QueryResult.current_page] and the [previous session
      * parameters][QueryResult.parameters].
-     * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-     * direct a session to a specific state.
+     * In most cases,
+     * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+     * and
+     * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+     * should be configured together to direct a session to a specific state.
      * </pre>
      *
      * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -3469,6 +3582,162 @@ public Builder addFlowVersionsBytes(com.google.protobuf.ByteString value) {
       return this;
     }
 
+    private java.lang.Object channel_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The channel which this query is for.
+     * If specified, only the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+     * associated with the channel will be returned. If no
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+     * associated with the channel, it falls back to the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel.
+     * If unspecified, the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel will be returned.
+     * </pre>
+     *
+     * <code>string channel = 15;</code>
+     *
+     * @return The channel.
+     */
+    public java.lang.String getChannel() {
+      java.lang.Object ref = channel_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        channel_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which this query is for.
+     * If specified, only the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+     * associated with the channel will be returned. If no
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+     * associated with the channel, it falls back to the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel.
+     * If unspecified, the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel will be returned.
+     * </pre>
+     *
+     * <code>string channel = 15;</code>
+     *
+     * @return The bytes for channel.
+     */
+    public com.google.protobuf.ByteString getChannelBytes() {
+      java.lang.Object ref = channel_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        channel_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which this query is for.
+     * If specified, only the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+     * associated with the channel will be returned. If no
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+     * associated with the channel, it falls back to the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel.
+     * If unspecified, the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel will be returned.
+     * </pre>
+     *
+     * <code>string channel = 15;</code>
+     *
+     * @param value The channel to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChannel(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      channel_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which this query is for.
+     * If specified, only the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+     * associated with the channel will be returned. If no
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+     * associated with the channel, it falls back to the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel.
+     * If unspecified, the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel will be returned.
+     * </pre>
+     *
+     * <code>string channel = 15;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearChannel() {
+
+      channel_ = getDefaultInstance().getChannel();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which this query is for.
+     * If specified, only the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+     * associated with the channel will be returned. If no
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+     * associated with the channel, it falls back to the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel.
+     * If unspecified, the
+     * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+     * unspecified channel will be returned.
+     * </pre>
+     *
+     * <code>string channel = 15;</code>
+     *
+     * @param value The bytes for channel to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      channel_ = value;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParametersOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParametersOrBuilder.java
index 8ef42713eedc..b03769db42c8 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParametersOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryParametersOrBuilder.java
@@ -316,7 +316,8 @@ com.google.cloud.dialogflow.cx.v3beta1.SessionEntityTypeOrBuilder getSessionEnti
    *
    *
    * <pre>
-   * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+   * The unique identifier of the
+   * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
    * page][QueryResult.current_page] in the session.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -324,9 +325,11 @@ com.google.cloud.dialogflow.cx.v3beta1.SessionEntityTypeOrBuilder getSessionEnti
    * ignored by Dialogflow, including the [previous
    * page][QueryResult.current_page] and the [previous session
    * parameters][QueryResult.parameters].
-   * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-   * direct a session to a specific state.
+   * In most cases,
+   * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+   * and
+   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+   * should be configured together to direct a session to a specific state.
    * </pre>
    *
    * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -338,7 +341,8 @@ com.google.cloud.dialogflow.cx.v3beta1.SessionEntityTypeOrBuilder getSessionEnti
    *
    *
    * <pre>
-   * The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+   * The unique identifier of the
+   * [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
    * page][QueryResult.current_page] in the session.
    * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
@@ -346,9 +350,11 @@ com.google.cloud.dialogflow.cx.v3beta1.SessionEntityTypeOrBuilder getSessionEnti
    * ignored by Dialogflow, including the [previous
    * page][QueryResult.current_page] and the [previous session
    * parameters][QueryResult.parameters].
-   * In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-   * direct a session to a specific state.
+   * In most cases,
+   * [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+   * and
+   * [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+   * should be configured together to direct a session to a specific state.
    * </pre>
    *
    * <code>string current_page = 6 [(.google.api.resource_reference) = { ... }</code>
@@ -552,4 +558,49 @@ java.lang.String getWebhookHeadersOrDefault(
    * @return The bytes of the flowVersions at the given index.
    */
   com.google.protobuf.ByteString getFlowVersionsBytes(int index);
+
+  /**
+   *
+   *
+   * <pre>
+   * The channel which this query is for.
+   * If specified, only the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+   * associated with the channel will be returned. If no
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+   * associated with the channel, it falls back to the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel.
+   * If unspecified, the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel will be returned.
+   * </pre>
+   *
+   * <code>string channel = 15;</code>
+   *
+   * @return The channel.
+   */
+  java.lang.String getChannel();
+  /**
+   *
+   *
+   * <pre>
+   * The channel which this query is for.
+   * If specified, only the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+   * associated with the channel will be returned. If no
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+   * associated with the channel, it falls back to the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel.
+   * If unspecified, the
+   * [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+   * unspecified channel will be returned.
+   * </pre>
+   *
+   * <code>string channel = 15;</code>
+   *
+   * @return The bytes for channel.
+   */
+  com.google.protobuf.ByteString getChannelBytes();
 }
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResult.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResult.java
index 12b0f4727598..a5fe69f49059 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResult.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResult.java
@@ -131,8 +131,8 @@ public QueryCase getQueryCase() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -146,8 +146,8 @@ public boolean hasText() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -174,8 +174,8 @@ public java.lang.String getText() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -204,10 +204,10 @@ public com.google.protobuf.ByteString getTextBytes() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -221,10 +221,10 @@ public boolean hasTriggerIntent() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -251,10 +251,10 @@ public java.lang.String getTriggerIntent() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -283,8 +283,9 @@ public com.google.protobuf.ByteString getTriggerIntentBytes() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -298,8 +299,9 @@ public boolean hasTranscript() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -326,8 +328,9 @@ public java.lang.String getTranscript() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -356,8 +359,8 @@ public com.google.protobuf.ByteString getTranscriptBytes() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -371,8 +374,8 @@ public boolean hasTriggerEvent() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -399,8 +402,8 @@ public java.lang.String getTriggerEvent() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -539,7 +542,8 @@ public com.google.protobuf.ByteString getLanguageCodeBytes() {
    *
    *
    * <pre>
-   * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The collected [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * Depending on your protocol or client library language, this is a
    * map, associative array, symbol table, dictionary, or JSON object
    * composed of a collection of (MapKey, MapValue) pairs:
@@ -565,7 +569,8 @@ public boolean hasParameters() {
    *
    *
    * <pre>
-   * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The collected [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * Depending on your protocol or client library language, this is a
    * map, associative array, symbol table, dictionary, or JSON object
    * composed of a collection of (MapKey, MapValue) pairs:
@@ -591,7 +596,8 @@ public com.google.protobuf.Struct getParameters() {
    *
    *
    * <pre>
-   * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The collected [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * Depending on your protocol or client library language, this is a
    * map, associative array, symbol table, dictionary, or JSON object
    * composed of a collection of (MapKey, MapValue) pairs:
@@ -773,8 +779,9 @@ public com.google.rpc.StatusOrBuilder getWebhookStatusesOrBuilder(int index) {
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -788,8 +795,9 @@ public java.util.List<com.google.protobuf.Struct> getWebhookPayloadsList() {
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -804,8 +812,9 @@ public java.util.List<com.google.protobuf.Struct> getWebhookPayloadsList() {
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -819,8 +828,9 @@ public int getWebhookPayloadsCount() {
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -834,8 +844,9 @@ public com.google.protobuf.Struct getWebhookPayloads(int index) {
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -852,8 +863,9 @@ public com.google.protobuf.StructOrBuilder getWebhookPayloadsOrBuilder(int index
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -868,8 +880,9 @@ public boolean hasCurrentPage() {
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -886,8 +899,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getCurrentPage() {
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -903,16 +917,18 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-   * are filled in this message, including but not limited to: `name` and
-   * `display_name`.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * conversational query. Some, not all fields are filled in this message,
+   * including but not limited to: `name` and `display_name`. This field is
+   * deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent is deprecated. See
-   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=604
+   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=644
    * @return Whether the intent field is set.
    */
   @java.lang.Override
@@ -924,16 +940,18 @@ public boolean hasIntent() {
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-   * are filled in this message, including but not limited to: `name` and
-   * `display_name`.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * conversational query. Some, not all fields are filled in this message,
+   * including but not limited to: `name` and `display_name`. This field is
+   * deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent is deprecated. See
-   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=604
+   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=644
    * @return The intent.
    */
   @java.lang.Override
@@ -947,10 +965,12 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent getIntent() {
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-   * are filled in this message, including but not limited to: `name` and
-   * `display_name`.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * conversational query. Some, not all fields are filled in this message,
+   * including but not limited to: `name` and `display_name`. This field is
+   * deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -973,13 +993,15 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getIntentOrBuilder
    * help match the best intent within the classification threshold.
    * This value may change for the same end-user expression at any time due to a
    * model retraining or change in implementation.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * This field is deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>float intent_detection_confidence = 9 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent_detection_confidence is
-   *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=613
+   *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=655
    * @return The intentDetectionConfidence.
    */
   @java.lang.Override
@@ -1134,7 +1156,8 @@ public com.google.protobuf.StructOrBuilder getDiagnosticInfoOrBuilder() {
    * <pre>
    * The sentiment analyss result, which depends on
    * [`analyze_query_text_sentiment`]
-   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+   * specified in the request.
    * </pre>
    *
    * <code>
@@ -1153,7 +1176,8 @@ public boolean hasSentimentAnalysisResult() {
    * <pre>
    * The sentiment analyss result, which depends on
    * [`analyze_query_text_sentiment`]
-   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+   * specified in the request.
    * </pre>
    *
    * <code>
@@ -1175,7 +1199,8 @@ public boolean hasSentimentAnalysisResult() {
    * <pre>
    * The sentiment analyss result, which depends on
    * [`analyze_query_text_sentiment`]
-   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+   * specified in the request.
    * </pre>
    *
    * <code>
@@ -2142,8 +2167,8 @@ public Builder clearQuery() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -2158,8 +2183,8 @@ public boolean hasText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -2187,8 +2212,8 @@ public java.lang.String getText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -2216,8 +2241,8 @@ public com.google.protobuf.ByteString getTextBytes() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -2238,8 +2263,8 @@ public Builder setText(java.lang.String value) {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -2258,8 +2283,8 @@ public Builder clearText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 1;</code>
@@ -2282,10 +2307,10 @@ public Builder setTextBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -2300,10 +2325,10 @@ public boolean hasTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -2331,10 +2356,10 @@ public java.lang.String getTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -2362,10 +2387,10 @@ public com.google.protobuf.ByteString getTriggerIntentBytes() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -2386,10 +2411,10 @@ public Builder setTriggerIntent(java.lang.String value) {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -2408,10 +2433,10 @@ public Builder clearTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -2434,8 +2459,9 @@ public Builder setTriggerIntentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -2450,8 +2476,9 @@ public boolean hasTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -2479,8 +2506,9 @@ public java.lang.String getTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -2508,8 +2536,9 @@ public com.google.protobuf.ByteString getTranscriptBytes() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -2530,8 +2559,9 @@ public Builder setTranscript(java.lang.String value) {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -2550,8 +2580,9 @@ public Builder clearTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -2574,8 +2605,8 @@ public Builder setTranscriptBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -2590,8 +2621,8 @@ public boolean hasTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -2619,8 +2650,8 @@ public java.lang.String getTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -2648,8 +2679,8 @@ public com.google.protobuf.ByteString getTriggerEventBytes() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -2670,8 +2701,8 @@ public Builder setTriggerEvent(java.lang.String value) {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -2690,8 +2721,8 @@ public Builder clearTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -3060,7 +3091,8 @@ public Builder setLanguageCodeBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3085,7 +3117,8 @@ public boolean hasParameters() {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3114,7 +3147,8 @@ public com.google.protobuf.Struct getParameters() {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3147,7 +3181,8 @@ public Builder setParameters(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3177,7 +3212,8 @@ public Builder setParameters(com.google.protobuf.Struct.Builder builderForValue)
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3212,7 +3248,8 @@ public Builder mergeParameters(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3243,7 +3280,8 @@ public Builder clearParameters() {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3268,7 +3306,8 @@ public com.google.protobuf.Struct.Builder getParametersBuilder() {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -3295,7 +3334,8 @@ public com.google.protobuf.StructOrBuilder getParametersOrBuilder() {
      *
      *
      * <pre>
-     * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The collected [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * Depending on your protocol or client library language, this is a
      * map, associative array, symbol table, dictionary, or JSON object
      * composed of a collection of (MapKey, MapValue) pairs:
@@ -4112,8 +4152,9 @@ private void ensureWebhookPayloadsIsMutable() {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4130,8 +4171,9 @@ public java.util.List<com.google.protobuf.Struct> getWebhookPayloadsList() {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4148,8 +4190,9 @@ public int getWebhookPayloadsCount() {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4166,8 +4209,9 @@ public com.google.protobuf.Struct getWebhookPayloads(int index) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4190,8 +4234,9 @@ public Builder setWebhookPayloads(int index, com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4212,8 +4257,9 @@ public Builder setWebhookPayloads(
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4236,8 +4282,9 @@ public Builder addWebhookPayloads(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4260,8 +4307,9 @@ public Builder addWebhookPayloads(int index, com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4281,8 +4329,9 @@ public Builder addWebhookPayloads(com.google.protobuf.Struct.Builder builderForV
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4303,8 +4352,9 @@ public Builder addWebhookPayloads(
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4325,8 +4375,9 @@ public Builder addAllWebhookPayloads(
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4346,8 +4397,9 @@ public Builder clearWebhookPayloads() {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4367,8 +4419,9 @@ public Builder removeWebhookPayloads(int index) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4381,8 +4434,9 @@ public com.google.protobuf.Struct.Builder getWebhookPayloadsBuilder(int index) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4399,8 +4453,9 @@ public com.google.protobuf.StructOrBuilder getWebhookPayloadsOrBuilder(int index
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4418,8 +4473,9 @@ public com.google.protobuf.StructOrBuilder getWebhookPayloadsOrBuilder(int index
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4433,8 +4489,9 @@ public com.google.protobuf.Struct.Builder addWebhookPayloadsBuilder() {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4448,8 +4505,9 @@ public com.google.protobuf.Struct.Builder addWebhookPayloadsBuilder(int index) {
      *
      *
      * <pre>
-     * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-     * the order of call sequence. If some webhook call fails or doesn't return
+     * The list of webhook payload in
+     * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+     * in the order of call sequence. If some webhook call fails or doesn't return
      * any payload, an empty `Struct` would be used instead.
      * </pre>
      *
@@ -4489,8 +4547,9 @@ public java.util.List<com.google.protobuf.Struct.Builder> getWebhookPayloadsBuil
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4504,8 +4563,9 @@ public boolean hasCurrentPage() {
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4525,8 +4585,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getCurrentPage() {
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4548,8 +4609,9 @@ public Builder setCurrentPage(com.google.cloud.dialogflow.cx.v3beta1.Page value)
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4569,8 +4631,9 @@ public Builder setCurrentPage(
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4596,8 +4659,9 @@ public Builder mergeCurrentPage(com.google.cloud.dialogflow.cx.v3beta1.Page valu
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4617,8 +4681,9 @@ public Builder clearCurrentPage() {
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4632,8 +4697,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page.Builder getCurrentPageBuilder
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4651,8 +4717,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
      *
      *
      * <pre>
-     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-     * including but not limited to `name` and `display_name`.
+     * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+     * fields are filled in this message, including but not limited to `name` and
+     * `display_name`.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -4684,16 +4751,18 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getCurrentPageOrBuil
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent is deprecated. See
-     *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=604
+     *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=644
      * @return Whether the intent field is set.
      */
     @java.lang.Deprecated
@@ -4704,16 +4773,18 @@ public boolean hasIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent is deprecated. See
-     *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=604
+     *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=644
      * @return The intent.
      */
     @java.lang.Deprecated
@@ -4730,10 +4801,12 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent getIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4756,10 +4829,12 @@ public Builder setIntent(com.google.cloud.dialogflow.cx.v3beta1.Intent value) {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4780,10 +4855,12 @@ public Builder setIntent(
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4810,10 +4887,12 @@ public Builder mergeIntent(com.google.cloud.dialogflow.cx.v3beta1.Intent value)
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4834,10 +4913,12 @@ public Builder clearIntent() {
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4852,10 +4933,12 @@ public com.google.cloud.dialogflow.cx.v3beta1.Intent.Builder getIntentBuilder()
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4874,10 +4957,12 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getIntentOrBuilder
      *
      *
      * <pre>
-     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-     * are filled in this message, including but not limited to: `name` and
-     * `display_name`.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+     * conversational query. Some, not all fields are filled in this message,
+     * including but not limited to: `name` and `display_name`. This field is
+     * deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -4910,13 +4995,15 @@ public com.google.cloud.dialogflow.cx.v3beta1.IntentOrBuilder getIntentOrBuilder
      * help match the best intent within the classification threshold.
      * This value may change for the same end-user expression at any time due to a
      * model retraining or change in implementation.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * This field is deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>float intent_detection_confidence = 9 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent_detection_confidence is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=613
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=655
      * @return The intentDetectionConfidence.
      */
     @java.lang.Override
@@ -4934,13 +5021,15 @@ public float getIntentDetectionConfidence() {
      * help match the best intent within the classification threshold.
      * This value may change for the same end-user expression at any time due to a
      * model retraining or change in implementation.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * This field is deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>float intent_detection_confidence = 9 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent_detection_confidence is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=613
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=655
      * @param value The intentDetectionConfidence to set.
      * @return This builder for chaining.
      */
@@ -4961,13 +5050,15 @@ public Builder setIntentDetectionConfidence(float value) {
      * help match the best intent within the classification threshold.
      * This value may change for the same end-user expression at any time due to a
      * model retraining or change in implementation.
-     * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+     * This field is deprecated, please use
+     * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+     * instead.
      * </pre>
      *
      * <code>float intent_detection_confidence = 9 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent_detection_confidence is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=613
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=655
      * @return This builder for chaining.
      */
     @java.lang.Deprecated
@@ -5486,7 +5577,8 @@ public com.google.protobuf.StructOrBuilder getDiagnosticInfoOrBuilder() {
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5504,7 +5596,8 @@ public boolean hasSentimentAnalysisResult() {
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5529,7 +5622,8 @@ public boolean hasSentimentAnalysisResult() {
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5556,7 +5650,8 @@ public Builder setSentimentAnalysisResult(
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5580,7 +5675,8 @@ public Builder setSentimentAnalysisResult(
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5612,7 +5708,8 @@ public Builder mergeSentimentAnalysisResult(
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5636,7 +5733,8 @@ public Builder clearSentimentAnalysisResult() {
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5655,7 +5753,8 @@ public Builder clearSentimentAnalysisResult() {
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
@@ -5678,7 +5777,8 @@ public Builder clearSentimentAnalysisResult() {
      * <pre>
      * The sentiment analyss result, which depends on
      * [`analyze_query_text_sentiment`]
-     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+     * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+     * specified in the request.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResultOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResultOrBuilder.java
index 5d1773e500e0..83b70d9f86b9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResultOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/QueryResultOrBuilder.java
@@ -27,8 +27,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -40,8 +40,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -53,8 +53,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 1;</code>
@@ -67,10 +67,10 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -82,10 +82,10 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -97,10 +97,10 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -113,8 +113,9 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -126,8 +127,9 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -139,8 +141,9 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -153,8 +156,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -166,8 +169,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -179,8 +182,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -262,7 +265,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The collected [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * Depending on your protocol or client library language, this is a
    * map, associative array, symbol table, dictionary, or JSON object
    * composed of a collection of (MapKey, MapValue) pairs:
@@ -285,7 +289,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The collected [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * Depending on your protocol or client library language, this is a
    * map, associative array, symbol table, dictionary, or JSON object
    * composed of a collection of (MapKey, MapValue) pairs:
@@ -308,7 +313,8 @@ public interface QueryResultOrBuilder
    *
    *
    * <pre>
-   * The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The collected [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * Depending on your protocol or client library language, this is a
    * map, associative array, symbol table, dictionary, or JSON object
    * composed of a collection of (MapKey, MapValue) pairs:
@@ -449,8 +455,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -461,8 +468,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -473,8 +481,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -485,8 +494,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -497,8 +507,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-   * the order of call sequence. If some webhook call fails or doesn't return
+   * The list of webhook payload in
+   * [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+   * in the order of call sequence. If some webhook call fails or doesn't return
    * any payload, an empty `Struct` would be used instead.
    * </pre>
    *
@@ -510,8 +521,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -523,8 +535,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -536,8 +549,9 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-   * including but not limited to `name` and `display_name`.
+   * The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+   * fields are filled in this message, including but not limited to `name` and
+   * `display_name`.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Page current_page = 7;</code>
@@ -548,16 +562,18 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-   * are filled in this message, including but not limited to: `name` and
-   * `display_name`.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * conversational query. Some, not all fields are filled in this message,
+   * including but not limited to: `name` and `display_name`. This field is
+   * deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent is deprecated. See
-   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=604
+   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=644
    * @return Whether the intent field is set.
    */
   @java.lang.Deprecated
@@ -566,16 +582,18 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-   * are filled in this message, including but not limited to: `name` and
-   * `display_name`.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * conversational query. Some, not all fields are filled in this message,
+   * including but not limited to: `name` and `display_name`. This field is
+   * deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent is deprecated. See
-   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=604
+   *     google/cloud/dialogflow/cx/v3beta1/session.proto;l=644
    * @return The intent.
    */
   @java.lang.Deprecated
@@ -584,10 +602,12 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    *
    *
    * <pre>
-   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-   * are filled in this message, including but not limited to: `name` and
-   * `display_name`.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+   * conversational query. Some, not all fields are filled in this message,
+   * including but not limited to: `name` and `display_name`. This field is
+   * deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.Intent intent = 8 [deprecated = true];</code>
@@ -605,13 +625,15 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    * help match the best intent within the classification threshold.
    * This value may change for the same end-user expression at any time due to a
    * model retraining or change in implementation.
-   * This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+   * This field is deprecated, please use
+   * [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+   * instead.
    * </pre>
    *
    * <code>float intent_detection_confidence = 9 [deprecated = true];</code>
    *
    * @deprecated google.cloud.dialogflow.cx.v3beta1.QueryResult.intent_detection_confidence is
-   *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=613
+   *     deprecated. See google/cloud/dialogflow/cx/v3beta1/session.proto;l=655
    * @return The intentDetectionConfidence.
    */
   @java.lang.Deprecated
@@ -735,7 +757,8 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    * <pre>
    * The sentiment analyss result, which depends on
    * [`analyze_query_text_sentiment`]
-   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+   * specified in the request.
    * </pre>
    *
    * <code>
@@ -751,7 +774,8 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    * <pre>
    * The sentiment analyss result, which depends on
    * [`analyze_query_text_sentiment`]
-   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+   * specified in the request.
    * </pre>
    *
    * <code>
@@ -767,7 +791,8 @@ com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getResponseMessa
    * <pre>
    * The sentiment analyss result, which depends on
    * [`analyze_query_text_sentiment`]
-   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+   * [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+   * specified in the request.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessage.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessage.java
index 452456b93746..5cb113875048 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessage.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessage.java
@@ -50,7 +50,9 @@ private ResponseMessage(com.google.protobuf.GeneratedMessageV3.Builder<?> builde
     super(builder);
   }
 
-  private ResponseMessage() {}
+  private ResponseMessage() {
+    channel_ = "";
+  }
 
   @java.lang.Override
   @SuppressWarnings({"unused"})
@@ -138,8 +140,8 @@ public interface TextOrBuilder
      *
      *
      * <pre>
-     * Output only. Whether the playback of this message can be interrupted by the end
-     * user's speech and the client can then starts the next Dialogflow
+     * Output only. Whether the playback of this message can be interrupted by
+     * the end user's speech and the client can then starts the next Dialogflow
      * request.
      * </pre>
      *
@@ -266,8 +268,8 @@ public com.google.protobuf.ByteString getTextBytes(int index) {
      *
      *
      * <pre>
-     * Output only. Whether the playback of this message can be interrupted by the end
-     * user's speech and the client can then starts the next Dialogflow
+     * Output only. Whether the playback of this message can be interrupted by
+     * the end user's speech and the client can then starts the next Dialogflow
      * request.
      * </pre>
      *
@@ -834,8 +836,8 @@ public Builder addTextBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -852,8 +854,8 @@ public boolean getAllowPlaybackInterruption() {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -873,8 +875,8 @@ public Builder setAllowPlaybackInterruption(boolean value) {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -1007,7 +1009,9 @@ public interface LiveAgentHandoffOrBuilder
    * to a human agent for measurement purposes. What else to do with this signal
    * is up to you and your handoff procedures.
    * You may set this, for example:
-   * * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+   * * In the
+   * [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment]
+   * of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
    *   entering the page indicates something went extremely wrong in the
    *   conversation.
    * * In a webhook response when you determine that the customer issue can only
@@ -1281,7 +1285,9 @@ protected Builder newBuilderForType(
      * to a human agent for measurement purposes. What else to do with this signal
      * is up to you and your handoff procedures.
      * You may set this, for example:
-     * * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+     * * In the
+     * [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment]
+     * of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
      *   entering the page indicates something went extremely wrong in the
      *   conversation.
      * * In a webhook response when you determine that the customer issue can only
@@ -1780,7 +1786,9 @@ public interface ConversationSuccessOrBuilder
    * conversation end page as successful even if they don't return
    * [ConversationSuccess][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess].
    * You may set this, for example:
-   * * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+   * * In the
+   * [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment]
+   * of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
    *   entering the page indicates that the conversation succeeded.
    * * In a webhook response when you determine that you handled the customer
    *   issue.
@@ -2058,7 +2066,9 @@ protected Builder newBuilderForType(
      * conversation end page as successful even if they don't return
      * [ConversationSuccess][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess].
      * You may set this, for example:
-     * * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+     * * In the
+     * [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment]
+     * of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
      *   entering the page indicates that the conversation succeeded.
      * * In a webhook response when you determine that you handled the customer
      *   issue.
@@ -2581,8 +2591,8 @@ public interface OutputAudioTextOrBuilder
      *
      *
      * <pre>
-     * Output only. Whether the playback of this message can be interrupted by the end
-     * user's speech and the client can then starts the next Dialogflow
+     * Output only. Whether the playback of this message can be interrupted by
+     * the end user's speech and the client can then starts the next Dialogflow
      * request.
      * </pre>
      *
@@ -2840,8 +2850,8 @@ public com.google.protobuf.ByteString getSsmlBytes() {
      *
      *
      * <pre>
-     * Output only. Whether the playback of this message can be interrupted by the end
-     * user's speech and the client can then starts the next Dialogflow
+     * Output only. Whether the playback of this message can be interrupted by
+     * the end user's speech and the client can then starts the next Dialogflow
      * request.
      * </pre>
      *
@@ -3573,8 +3583,8 @@ public Builder setSsmlBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -3591,8 +3601,8 @@ public boolean getAllowPlaybackInterruption() {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -3612,8 +3622,8 @@ public Builder setAllowPlaybackInterruption(boolean value) {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -4152,8 +4162,8 @@ public interface PlayAudioOrBuilder
      *
      *
      * <pre>
-     * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-     * value. It is specific to the client that reads it.
+     * Required. URI of the audio clip. Dialogflow does not impose any
+     * validation on this value. It is specific to the client that reads it.
      * </pre>
      *
      * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4165,8 +4175,8 @@ public interface PlayAudioOrBuilder
      *
      *
      * <pre>
-     * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-     * value. It is specific to the client that reads it.
+     * Required. URI of the audio clip. Dialogflow does not impose any
+     * validation on this value. It is specific to the client that reads it.
      * </pre>
      *
      * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4179,8 +4189,8 @@ public interface PlayAudioOrBuilder
      *
      *
      * <pre>
-     * Output only. Whether the playback of this message can be interrupted by the end
-     * user's speech and the client can then starts the next Dialogflow
+     * Output only. Whether the playback of this message can be interrupted by
+     * the end user's speech and the client can then starts the next Dialogflow
      * request.
      * </pre>
      *
@@ -4246,8 +4256,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      *
      * <pre>
-     * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-     * value. It is specific to the client that reads it.
+     * Required. URI of the audio clip. Dialogflow does not impose any
+     * validation on this value. It is specific to the client that reads it.
      * </pre>
      *
      * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4270,8 +4280,8 @@ public java.lang.String getAudioUri() {
      *
      *
      * <pre>
-     * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-     * value. It is specific to the client that reads it.
+     * Required. URI of the audio clip. Dialogflow does not impose any
+     * validation on this value. It is specific to the client that reads it.
      * </pre>
      *
      * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4297,8 +4307,8 @@ public com.google.protobuf.ByteString getAudioUriBytes() {
      *
      *
      * <pre>
-     * Output only. Whether the playback of this message can be interrupted by the end
-     * user's speech and the client can then starts the next Dialogflow
+     * Output only. Whether the playback of this message can be interrupted by
+     * the end user's speech and the client can then starts the next Dialogflow
      * request.
      * </pre>
      *
@@ -4681,8 +4691,8 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-       * value. It is specific to the client that reads it.
+       * Required. URI of the audio clip. Dialogflow does not impose any
+       * validation on this value. It is specific to the client that reads it.
        * </pre>
        *
        * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4704,8 +4714,8 @@ public java.lang.String getAudioUri() {
        *
        *
        * <pre>
-       * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-       * value. It is specific to the client that reads it.
+       * Required. URI of the audio clip. Dialogflow does not impose any
+       * validation on this value. It is specific to the client that reads it.
        * </pre>
        *
        * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4727,8 +4737,8 @@ public com.google.protobuf.ByteString getAudioUriBytes() {
        *
        *
        * <pre>
-       * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-       * value. It is specific to the client that reads it.
+       * Required. URI of the audio clip. Dialogflow does not impose any
+       * validation on this value. It is specific to the client that reads it.
        * </pre>
        *
        * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4749,8 +4759,8 @@ public Builder setAudioUri(java.lang.String value) {
        *
        *
        * <pre>
-       * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-       * value. It is specific to the client that reads it.
+       * Required. URI of the audio clip. Dialogflow does not impose any
+       * validation on this value. It is specific to the client that reads it.
        * </pre>
        *
        * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4767,8 +4777,8 @@ public Builder clearAudioUri() {
        *
        *
        * <pre>
-       * Required. URI of the audio clip. Dialogflow does not impose any validation on this
-       * value. It is specific to the client that reads it.
+       * Required. URI of the audio clip. Dialogflow does not impose any
+       * validation on this value. It is specific to the client that reads it.
        * </pre>
        *
        * <code>string audio_uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4792,8 +4802,8 @@ public Builder setAudioUriBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -4810,8 +4820,8 @@ public boolean getAllowPlaybackInterruption() {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -4831,8 +4841,8 @@ public Builder setAllowPlaybackInterruption(boolean value) {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this message can be interrupted by the end
-       * user's speech and the client can then starts the next Dialogflow
+       * Output only. Whether the playback of this message can be interrupted by
+       * the end user's speech and the client can then starts the next Dialogflow
        * request.
        * </pre>
        *
@@ -5118,9 +5128,9 @@ public interface SegmentOrBuilder
        *
        *
        * <pre>
-       * Output only. Whether the playback of this segment can be interrupted by the end
-       * user's speech and the client should then start the next Dialogflow
-       * request.
+       * Output only. Whether the playback of this segment can be interrupted by
+       * the end user's speech and the client should then start the next
+       * Dialogflow request.
        * </pre>
        *
        * <code>bool allow_playback_interruption = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -5344,9 +5354,9 @@ public com.google.protobuf.ByteString getUriBytes() {
        *
        *
        * <pre>
-       * Output only. Whether the playback of this segment can be interrupted by the end
-       * user's speech and the client should then start the next Dialogflow
-       * request.
+       * Output only. Whether the playback of this segment can be interrupted by
+       * the end user's speech and the client should then start the next
+       * Dialogflow request.
        * </pre>
        *
        * <code>bool allow_playback_interruption = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -6027,9 +6037,9 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
          *
          *
          * <pre>
-         * Output only. Whether the playback of this segment can be interrupted by the end
-         * user's speech and the client should then start the next Dialogflow
-         * request.
+         * Output only. Whether the playback of this segment can be interrupted by
+         * the end user's speech and the client should then start the next
+         * Dialogflow request.
          * </pre>
          *
          * <code>bool allow_playback_interruption = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -6045,9 +6055,9 @@ public boolean getAllowPlaybackInterruption() {
          *
          *
          * <pre>
-         * Output only. Whether the playback of this segment can be interrupted by the end
-         * user's speech and the client should then start the next Dialogflow
-         * request.
+         * Output only. Whether the playback of this segment can be interrupted by
+         * the end user's speech and the client should then start the next
+         * Dialogflow request.
          * </pre>
          *
          * <code>bool allow_playback_interruption = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -6066,9 +6076,9 @@ public Builder setAllowPlaybackInterruption(boolean value) {
          *
          *
          * <pre>
-         * Output only. Whether the playback of this segment can be interrupted by the end
-         * user's speech and the client should then start the next Dialogflow
-         * request.
+         * Output only. Whether the playback of this segment can be interrupted by
+         * the end user's speech and the client should then start the next
+         * Dialogflow request.
          * </pre>
          *
          * <code>bool allow_playback_interruption = 3 [(.google.api.field_behavior) = OUTPUT_ONLY];
@@ -8302,10 +8312,10 @@ public boolean hasLiveAgentHandoff() {
    *
    *
    * <pre>
-   * Output only. A signal that indicates the interaction with the Dialogflow agent has
-   * ended.
-   * This message is generated by Dialogflow only when the conversation
-   * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+   * Output only. A signal that indicates the interaction with the Dialogflow
+   * agent has ended. This message is generated by Dialogflow only when the
+   * conversation reaches `END_SESSION` page. It is not supposed to be defined
+   * by the user.
    * It's guaranteed that there is at most one such message in each response.
    * </pre>
    *
@@ -8323,10 +8333,10 @@ public boolean hasEndInteraction() {
    *
    *
    * <pre>
-   * Output only. A signal that indicates the interaction with the Dialogflow agent has
-   * ended.
-   * This message is generated by Dialogflow only when the conversation
-   * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+   * Output only. A signal that indicates the interaction with the Dialogflow
+   * agent has ended. This message is generated by Dialogflow only when the
+   * conversation reaches `END_SESSION` page. It is not supposed to be defined
+   * by the user.
    * It's guaranteed that there is at most one such message in each response.
    * </pre>
    *
@@ -8348,10 +8358,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction get
    *
    *
    * <pre>
-   * Output only. A signal that indicates the interaction with the Dialogflow agent has
-   * ended.
-   * This message is generated by Dialogflow only when the conversation
-   * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+   * Output only. A signal that indicates the interaction with the Dialogflow
+   * agent has ended. This message is generated by Dialogflow only when the
+   * conversation reaches `END_SESSION` page. It is not supposed to be defined
+   * by the user.
    * It's guaranteed that there is at most one such message in each response.
    * </pre>
    *
@@ -8376,8 +8386,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.EndInteraction get
    * <pre>
    * Signal that the client should play an audio clip hosted at a
    * client-specific URI. Dialogflow uses this to construct
-   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-   * does not try to read or process the URI in any way.
+   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+   * However, Dialogflow itself does not try to read or process the URI in any
+   * way.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -8394,8 +8405,9 @@ public boolean hasPlayAudio() {
    * <pre>
    * Signal that the client should play an audio clip hosted at a
    * client-specific URI. Dialogflow uses this to construct
-   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-   * does not try to read or process the URI in any way.
+   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+   * However, Dialogflow itself does not try to read or process the URI in any
+   * way.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -8415,8 +8427,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio getPlayA
    * <pre>
    * Signal that the client should play an audio clip hosted at a
    * client-specific URI. Dialogflow uses this to construct
-   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-   * does not try to read or process the URI in any way.
+   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+   * However, Dialogflow itself does not try to read or process the URI in any
+   * way.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -8435,8 +8448,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio getPlayA
    *
    *
    * <pre>
-   * Output only. An audio response message composed of both the synthesized Dialogflow
-   * agent responses and responses defined via
+   * Output only. An audio response message composed of both the synthesized
+   * Dialogflow agent responses and responses defined via
    * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
    * This message is generated by Dialogflow only and not supposed to be
    * defined by the user.
@@ -8456,8 +8469,8 @@ public boolean hasMixedAudio() {
    *
    *
    * <pre>
-   * Output only. An audio response message composed of both the synthesized Dialogflow
-   * agent responses and responses defined via
+   * Output only. An audio response message composed of both the synthesized
+   * Dialogflow agent responses and responses defined via
    * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
    * This message is generated by Dialogflow only and not supposed to be
    * defined by the user.
@@ -8480,8 +8493,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio getMixe
    *
    *
    * <pre>
-   * Output only. An audio response message composed of both the synthesized Dialogflow
-   * agent responses and responses defined via
+   * Output only. An audio response message composed of both the synthesized
+   * Dialogflow agent responses and responses defined via
    * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
    * This message is generated by Dialogflow only and not supposed to be
    * defined by the user.
@@ -8566,6 +8579,61 @@ public boolean hasTelephonyTransferCall() {
         .getDefaultInstance();
   }
 
+  public static final int CHANNEL_FIELD_NUMBER = 19;
+  private volatile java.lang.Object channel_;
+  /**
+   *
+   *
+   * <pre>
+   * The channel which the response is associated with. Clients can specify the
+   * channel via
+   * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+   * and only associated channel response will be returned.
+   * </pre>
+   *
+   * <code>string channel = 19;</code>
+   *
+   * @return The channel.
+   */
+  @java.lang.Override
+  public java.lang.String getChannel() {
+    java.lang.Object ref = channel_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      channel_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The channel which the response is associated with. Clients can specify the
+   * channel via
+   * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+   * and only associated channel response will be returned.
+   * </pre>
+   *
+   * <code>string channel = 19;</code>
+   *
+   * @return The bytes for channel.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getChannelBytes() {
+    java.lang.Object ref = channel_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      channel_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -8616,6 +8684,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
           18,
           (com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.TelephonyTransferCall) message_);
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 19, channel_);
+    }
     getUnknownFields().writeTo(output);
   }
 
@@ -8675,6 +8746,9 @@ public int getSerializedSize() {
               (com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.TelephonyTransferCall)
                   message_);
     }
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(channel_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(19, channel_);
+    }
     size += getUnknownFields().getSerializedSize();
     memoizedSize = size;
     return size;
@@ -8691,6 +8765,7 @@ public boolean equals(final java.lang.Object obj) {
     com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage other =
         (com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage) obj;
 
+    if (!getChannel().equals(other.getChannel())) return false;
     if (!getMessageCase().equals(other.getMessageCase())) return false;
     switch (messageCase_) {
       case 1:
@@ -8734,6 +8809,8 @@ public int hashCode() {
     }
     int hash = 41;
     hash = (19 * hash) + getDescriptor().hashCode();
+    hash = (37 * hash) + CHANNEL_FIELD_NUMBER;
+    hash = (53 * hash) + getChannel().hashCode();
     switch (messageCase_) {
       case 1:
         hash = (37 * hash) + TEXT_FIELD_NUMBER;
@@ -8953,6 +9030,8 @@ public Builder clear() {
       if (telephonyTransferCallBuilder_ != null) {
         telephonyTransferCallBuilder_.clear();
       }
+      channel_ = "";
+
       messageCase_ = 0;
       message_ = null;
       return this;
@@ -9045,6 +9124,7 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage buildPartial() {
           result.message_ = telephonyTransferCallBuilder_.build();
         }
       }
+      result.channel_ = channel_;
       result.messageCase_ = messageCase_;
       onBuilt();
       return result;
@@ -9096,6 +9176,10 @@ public Builder mergeFrom(com.google.protobuf.Message other) {
     public Builder mergeFrom(com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage other) {
       if (other == com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.getDefaultInstance())
         return this;
+      if (!other.getChannel().isEmpty()) {
+        channel_ = other.channel_;
+        onChanged();
+      }
       switch (other.getMessageCase()) {
         case TEXT:
           {
@@ -9230,6 +9314,12 @@ public Builder mergeFrom(
                 messageCase_ = 18;
                 break;
               } // case 146
+            case 154:
+              {
+                channel_ = input.readStringRequireUtf8();
+
+                break;
+              } // case 154
             default:
               {
                 if (!super.parseUnknownField(input, extensionRegistry, tag)) {
@@ -10427,10 +10517,10 @@ public Builder clearLiveAgentHandoff() {
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10448,10 +10538,10 @@ public boolean hasEndInteraction() {
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10482,10 +10572,10 @@ public boolean hasEndInteraction() {
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10511,10 +10601,10 @@ public Builder setEndInteraction(
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10538,10 +10628,10 @@ public Builder setEndInteraction(
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10580,10 +10670,10 @@ public Builder mergeEndInteraction(
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10611,10 +10701,10 @@ public Builder clearEndInteraction() {
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10630,10 +10720,10 @@ public Builder clearEndInteraction() {
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10658,10 +10748,10 @@ public Builder clearEndInteraction() {
      *
      *
      * <pre>
-     * Output only. A signal that indicates the interaction with the Dialogflow agent has
-     * ended.
-     * This message is generated by Dialogflow only when the conversation
-     * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+     * Output only. A signal that indicates the interaction with the Dialogflow
+     * agent has ended. This message is generated by Dialogflow only when the
+     * conversation reaches `END_SESSION` page. It is not supposed to be defined
+     * by the user.
      * It's guaranteed that there is at most one such message in each response.
      * </pre>
      *
@@ -10707,8 +10797,9 @@ public Builder clearEndInteraction() {
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10725,8 +10816,9 @@ public boolean hasPlayAudio() {
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10755,8 +10847,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio getPlayA
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10781,8 +10874,9 @@ public Builder setPlayAudio(
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10804,8 +10898,9 @@ public Builder setPlayAudio(
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10842,8 +10937,9 @@ public Builder mergePlayAudio(
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10870,8 +10966,9 @@ public Builder clearPlayAudio() {
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10886,8 +10983,9 @@ public Builder clearPlayAudio() {
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10911,8 +11009,9 @@ public Builder clearPlayAudio() {
      * <pre>
      * Signal that the client should play an audio clip hosted at a
      * client-specific URI. Dialogflow uses this to construct
-     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-     * does not try to read or process the URI in any way.
+     * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+     * However, Dialogflow itself does not try to read or process the URI in any
+     * way.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -10952,8 +11051,8 @@ public Builder clearPlayAudio() {
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -10973,8 +11072,8 @@ public boolean hasMixedAudio() {
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11006,8 +11105,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MixedAudio getMixe
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11035,8 +11134,8 @@ public Builder setMixedAudio(
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11061,8 +11160,8 @@ public Builder setMixedAudio(
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11102,8 +11201,8 @@ public Builder mergeMixedAudio(
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11133,8 +11232,8 @@ public Builder clearMixedAudio() {
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11152,8 +11251,8 @@ public Builder clearMixedAudio() {
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11180,8 +11279,8 @@ public Builder clearMixedAudio() {
      *
      *
      * <pre>
-     * Output only. An audio response message composed of both the synthesized Dialogflow
-     * agent responses and responses defined via
+     * Output only. An audio response message composed of both the synthesized
+     * Dialogflow agent responses and responses defined via
      * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
      * This message is generated by Dialogflow only and not supposed to be
      * defined by the user.
@@ -11475,6 +11574,127 @@ public Builder clearTelephonyTransferCall() {
       return telephonyTransferCallBuilder_;
     }
 
+    private java.lang.Object channel_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The channel which the response is associated with. Clients can specify the
+     * channel via
+     * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+     * and only associated channel response will be returned.
+     * </pre>
+     *
+     * <code>string channel = 19;</code>
+     *
+     * @return The channel.
+     */
+    public java.lang.String getChannel() {
+      java.lang.Object ref = channel_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        channel_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which the response is associated with. Clients can specify the
+     * channel via
+     * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+     * and only associated channel response will be returned.
+     * </pre>
+     *
+     * <code>string channel = 19;</code>
+     *
+     * @return The bytes for channel.
+     */
+    public com.google.protobuf.ByteString getChannelBytes() {
+      java.lang.Object ref = channel_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        channel_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which the response is associated with. Clients can specify the
+     * channel via
+     * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+     * and only associated channel response will be returned.
+     * </pre>
+     *
+     * <code>string channel = 19;</code>
+     *
+     * @param value The channel to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChannel(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      channel_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which the response is associated with. Clients can specify the
+     * channel via
+     * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+     * and only associated channel response will be returned.
+     * </pre>
+     *
+     * <code>string channel = 19;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearChannel() {
+
+      channel_ = getDefaultInstance().getChannel();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The channel which the response is associated with. Clients can specify the
+     * channel via
+     * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+     * and only associated channel response will be returned.
+     * </pre>
+     *
+     * <code>string channel = 19;</code>
+     *
+     * @param value The bytes for channel to set.
+     * @return This builder for chaining.
+     */
+    public Builder setChannelBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      channel_ = value;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageOrBuilder.java
index e696ce06008b..3883be3f25bd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageOrBuilder.java
@@ -227,10 +227,10 @@ public interface ResponseMessageOrBuilder
    *
    *
    * <pre>
-   * Output only. A signal that indicates the interaction with the Dialogflow agent has
-   * ended.
-   * This message is generated by Dialogflow only when the conversation
-   * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+   * Output only. A signal that indicates the interaction with the Dialogflow
+   * agent has ended. This message is generated by Dialogflow only when the
+   * conversation reaches `END_SESSION` page. It is not supposed to be defined
+   * by the user.
    * It's guaranteed that there is at most one such message in each response.
    * </pre>
    *
@@ -245,10 +245,10 @@ public interface ResponseMessageOrBuilder
    *
    *
    * <pre>
-   * Output only. A signal that indicates the interaction with the Dialogflow agent has
-   * ended.
-   * This message is generated by Dialogflow only when the conversation
-   * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+   * Output only. A signal that indicates the interaction with the Dialogflow
+   * agent has ended. This message is generated by Dialogflow only when the
+   * conversation reaches `END_SESSION` page. It is not supposed to be defined
+   * by the user.
    * It's guaranteed that there is at most one such message in each response.
    * </pre>
    *
@@ -263,10 +263,10 @@ public interface ResponseMessageOrBuilder
    *
    *
    * <pre>
-   * Output only. A signal that indicates the interaction with the Dialogflow agent has
-   * ended.
-   * This message is generated by Dialogflow only when the conversation
-   * reaches `END_SESSION` page. It is not supposed to be defined by the user.
+   * Output only. A signal that indicates the interaction with the Dialogflow
+   * agent has ended. This message is generated by Dialogflow only when the
+   * conversation reaches `END_SESSION` page. It is not supposed to be defined
+   * by the user.
    * It's guaranteed that there is at most one such message in each response.
    * </pre>
    *
@@ -283,8 +283,9 @@ public interface ResponseMessageOrBuilder
    * <pre>
    * Signal that the client should play an audio clip hosted at a
    * client-specific URI. Dialogflow uses this to construct
-   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-   * does not try to read or process the URI in any way.
+   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+   * However, Dialogflow itself does not try to read or process the URI in any
+   * way.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -298,8 +299,9 @@ public interface ResponseMessageOrBuilder
    * <pre>
    * Signal that the client should play an audio clip hosted at a
    * client-specific URI. Dialogflow uses this to construct
-   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-   * does not try to read or process the URI in any way.
+   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+   * However, Dialogflow itself does not try to read or process the URI in any
+   * way.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -313,8 +315,9 @@ public interface ResponseMessageOrBuilder
    * <pre>
    * Signal that the client should play an audio clip hosted at a
    * client-specific URI. Dialogflow uses this to construct
-   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-   * does not try to read or process the URI in any way.
+   * [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+   * However, Dialogflow itself does not try to read or process the URI in any
+   * way.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.PlayAudio play_audio = 12;</code>
@@ -325,8 +328,8 @@ public interface ResponseMessageOrBuilder
    *
    *
    * <pre>
-   * Output only. An audio response message composed of both the synthesized Dialogflow
-   * agent responses and responses defined via
+   * Output only. An audio response message composed of both the synthesized
+   * Dialogflow agent responses and responses defined via
    * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
    * This message is generated by Dialogflow only and not supposed to be
    * defined by the user.
@@ -343,8 +346,8 @@ public interface ResponseMessageOrBuilder
    *
    *
    * <pre>
-   * Output only. An audio response message composed of both the synthesized Dialogflow
-   * agent responses and responses defined via
+   * Output only. An audio response message composed of both the synthesized
+   * Dialogflow agent responses and responses defined via
    * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
    * This message is generated by Dialogflow only and not supposed to be
    * defined by the user.
@@ -361,8 +364,8 @@ public interface ResponseMessageOrBuilder
    *
    *
    * <pre>
-   * Output only. An audio response message composed of both the synthesized Dialogflow
-   * agent responses and responses defined via
+   * Output only. An audio response message composed of both the synthesized
+   * Dialogflow agent responses and responses defined via
    * [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
    * This message is generated by Dialogflow only and not supposed to be
    * defined by the user.
@@ -421,5 +424,36 @@ public interface ResponseMessageOrBuilder
   com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.TelephonyTransferCallOrBuilder
       getTelephonyTransferCallOrBuilder();
 
+  /**
+   *
+   *
+   * <pre>
+   * The channel which the response is associated with. Clients can specify the
+   * channel via
+   * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+   * and only associated channel response will be returned.
+   * </pre>
+   *
+   * <code>string channel = 19;</code>
+   *
+   * @return The channel.
+   */
+  java.lang.String getChannel();
+  /**
+   *
+   *
+   * <pre>
+   * The channel which the response is associated with. Clients can specify the
+   * channel via
+   * [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+   * and only associated channel response will be returned.
+   * </pre>
+   *
+   * <code>string channel = 19;</code>
+   *
+   * @return The bytes for channel.
+   */
+  com.google.protobuf.ByteString getChannelBytes();
+
   public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.MessageCase getMessageCase();
 }
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageProto.java
index 0d4fe3acaa6e..3993e3899779 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ResponseMessageProto.java
@@ -79,7 +79,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
       "\n9google/cloud/dialogflow/cx/v3beta1/res"
           + "ponse_message.proto\022\"google.cloud.dialog"
           + "flow.cx.v3beta1\032\037google/api/field_behavi"
-          + "or.proto\032\034google/protobuf/struct.proto\"\330"
+          + "or.proto\032\034google/protobuf/struct.proto\"\351"
           + "\013\n\017ResponseMessage\022H\n\004text\030\001 \001(\01328.googl"
           + "e.cloud.dialogflow.cx.v3beta1.ResponseMe"
           + "ssage.TextH\000\022*\n\007payload\030\002 \001(\0132\027.google.p"
@@ -100,30 +100,30 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "a1.ResponseMessage.MixedAudioB\003\340A\003H\000\022l\n\027"
           + "telephony_transfer_call\030\022 \001(\0132I.google.c"
           + "loud.dialogflow.cx.v3beta1.ResponseMessa"
-          + "ge.TelephonyTransferCallH\000\032C\n\004Text\022\021\n\004te"
-          + "xt\030\001 \003(\tB\003\340A\002\022(\n\033allow_playback_interrup"
-          + "tion\030\002 \001(\010B\003\340A\003\032=\n\020LiveAgentHandoff\022)\n\010m"
-          + "etadata\030\001 \001(\0132\027.google.protobuf.Struct\032@"
-          + "\n\023ConversationSuccess\022)\n\010metadata\030\001 \001(\0132"
-          + "\027.google.protobuf.Struct\032e\n\017OutputAudioT"
-          + "ext\022\016\n\004text\030\001 \001(\tH\000\022\016\n\004ssml\030\002 \001(\tH\000\022(\n\033a"
-          + "llow_playback_interruption\030\003 \001(\010B\003\340A\003B\010\n"
-          + "\006source\032\020\n\016EndInteraction\032M\n\tPlayAudio\022\026"
-          + "\n\taudio_uri\030\001 \001(\tB\003\340A\002\022(\n\033allow_playback"
-          + "_interruption\030\002 \001(\010B\003\340A\003\032\306\001\n\nMixedAudio\022"
-          + "X\n\010segments\030\001 \003(\0132F.google.cloud.dialogf"
-          + "low.cx.v3beta1.ResponseMessage.MixedAudi"
-          + "o.Segment\032^\n\007Segment\022\017\n\005audio\030\001 \001(\014H\000\022\r\n"
-          + "\003uri\030\002 \001(\tH\000\022(\n\033allow_playback_interrupt"
-          + "ion\030\003 \001(\010B\003\340A\003B\t\n\007content\032;\n\025TelephonyTr"
-          + "ansferCall\022\026\n\014phone_number\030\001 \001(\tH\000B\n\n\010en"
-          + "dpointB\t\n\007messageB\334\001\n&com.google.cloud.d"
-          + "ialogflow.cx.v3beta1B\024ResponseMessagePro"
-          + "toP\001ZDgoogle.golang.org/genproto/googlea"
-          + "pis/cloud/dialogflow/cx/v3beta1;cx\370\001\001\242\002\002"
-          + "DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1\352"
-          + "\002&Google::Cloud::Dialogflow::CX::V3beta1"
-          + "b\006proto3"
+          + "ge.TelephonyTransferCallH\000\022\017\n\007channel\030\023 "
+          + "\001(\t\032C\n\004Text\022\021\n\004text\030\001 \003(\tB\003\340A\002\022(\n\033allow_"
+          + "playback_interruption\030\002 \001(\010B\003\340A\003\032=\n\020Live"
+          + "AgentHandoff\022)\n\010metadata\030\001 \001(\0132\027.google."
+          + "protobuf.Struct\032@\n\023ConversationSuccess\022)"
+          + "\n\010metadata\030\001 \001(\0132\027.google.protobuf.Struc"
+          + "t\032e\n\017OutputAudioText\022\016\n\004text\030\001 \001(\tH\000\022\016\n\004"
+          + "ssml\030\002 \001(\tH\000\022(\n\033allow_playback_interrupt"
+          + "ion\030\003 \001(\010B\003\340A\003B\010\n\006source\032\020\n\016EndInteracti"
+          + "on\032M\n\tPlayAudio\022\026\n\taudio_uri\030\001 \001(\tB\003\340A\002\022"
+          + "(\n\033allow_playback_interruption\030\002 \001(\010B\003\340A"
+          + "\003\032\306\001\n\nMixedAudio\022X\n\010segments\030\001 \003(\0132F.goo"
+          + "gle.cloud.dialogflow.cx.v3beta1.Response"
+          + "Message.MixedAudio.Segment\032^\n\007Segment\022\017\n"
+          + "\005audio\030\001 \001(\014H\000\022\r\n\003uri\030\002 \001(\tH\000\022(\n\033allow_p"
+          + "layback_interruption\030\003 \001(\010B\003\340A\003B\t\n\007conte"
+          + "nt\032;\n\025TelephonyTransferCall\022\026\n\014phone_num"
+          + "ber\030\001 \001(\tH\000B\n\n\010endpointB\t\n\007messageB\316\001\n&c"
+          + "om.google.cloud.dialogflow.cx.v3beta1B\024R"
+          + "esponseMessageProtoP\001Z6cloud.google.com/"
+          + "go/dialogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001"
+          + "\242\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Bet"
+          + "a1\352\002&Google::Cloud::Dialogflow::CX::V3be"
+          + "ta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -147,6 +147,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "PlayAudio",
               "MixedAudio",
               "TelephonyTransferCall",
+              "Channel",
               "Message",
             });
     internal_static_google_cloud_dialogflow_cx_v3beta1_ResponseMessage_Text_descriptor =
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RestoreAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RestoreAgentRequest.java
index d4674fa93c49..0888928f3a60 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RestoreAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RestoreAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
+ * The request message for
+ * [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest}
@@ -719,7 +720,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
+   * The request message for
+   * [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RestoreAgentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestMetadata.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestMetadata.java
index a5b0042caf18..c18f127e0f77 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestMetadata.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestMetadata.java
@@ -22,8 +22,9 @@
  *
  *
  * <pre>
- * Metadata returned for the [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest] long running
- * operation.
+ * Metadata returned for the
+ * [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest]
+ * long running operation.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata}
@@ -303,8 +304,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Metadata returned for the [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest] long running
-   * operation.
+   * Metadata returned for the
+   * [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest]
+   * long running operation.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequest.java
index 6b49c6b62b84..0e814a774122 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
+ * The request message for
+ * [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunContinuousTestRequest}
@@ -73,8 +74,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -99,8 +100,8 @@ public java.lang.String getEnvironment() {
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -286,7 +287,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
+   * The request message for
+   * [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunContinuousTestRequest}
@@ -461,8 +463,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -486,8 +488,8 @@ public java.lang.String getEnvironment() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -511,8 +513,8 @@ public com.google.protobuf.ByteString getEnvironmentBytes() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -535,8 +537,8 @@ public Builder setEnvironment(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
@@ -555,8 +557,8 @@ public Builder clearEnvironment() {
      *
      *
      * <pre>
-     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/environments/&lt;Environment ID&gt;`.
+     * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequestOrBuilder.java
index ce282cacc6fb..d2d01fd838d9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface RunContinuousTestRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface RunContinuousTestRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/environments/&lt;Environment ID&gt;`.
+   * Required. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestResponse.java
index c65b880e8cb4..1907cac5d079 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunContinuousTestResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
+ * The response message for
+ * [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse}
@@ -287,7 +288,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
+   * The response message for
+   * [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseMetadata.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseMetadata.java
index 1256b3c6143b..4ed72cbb11a3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseMetadata.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseMetadata.java
@@ -22,8 +22,9 @@
  *
  *
  * <pre>
- * Metadata returned for the [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase] long running operation.
- * This message currently has no fields.
+ * Metadata returned for the
+ * [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase]
+ * long running operation. This message currently has no fields.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata}
@@ -221,8 +222,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * Metadata returned for the [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase] long running operation.
-   * This message currently has no fields.
+   * Metadata returned for the
+   * [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase]
+   * long running operation. This message currently has no fields.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequest.java
index 0808fb7e6228..869e142ea298 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
+ * The request message for
+ * [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunTestCaseRequest}
@@ -74,8 +75,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-   * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format of test case name to run: `projects/&lt;Project
+   * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -100,8 +101,8 @@ public java.lang.String getName() {
    *
    *
    * <pre>
-   * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-   * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format of test case name to run: `projects/&lt;Project
+   * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -353,7 +354,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
+   * The request message for
+   * [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunTestCaseRequest}
@@ -538,8 +540,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-     * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format of test case name to run: `projects/&lt;Project
+     * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -563,8 +565,8 @@ public java.lang.String getName() {
      *
      *
      * <pre>
-     * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-     * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format of test case name to run: `projects/&lt;Project
+     * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -588,8 +590,8 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      *
      * <pre>
-     * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-     * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format of test case name to run: `projects/&lt;Project
+     * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -612,8 +614,8 @@ public Builder setName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-     * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format of test case name to run: `projects/&lt;Project
+     * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
@@ -632,8 +634,8 @@ public Builder clearName() {
      *
      *
      * <pre>
-     * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-     * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+     * Required. Format of test case name to run: `projects/&lt;Project
+     * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequestOrBuilder.java
index a5fd088b2816..50e9f7002776 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseRequestOrBuilder.java
@@ -27,8 +27,8 @@ public interface RunTestCaseRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-   * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format of test case name to run: `projects/&lt;Project
+   * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
@@ -42,8 +42,8 @@ public interface RunTestCaseRequestOrBuilder
    *
    *
    * <pre>
-   * Required. Format of test case name to run: `projects/&lt;Project ID&gt;/locations/
-   * &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
+   * Required. Format of test case name to run: `projects/&lt;Project
+   * ID&gt;/locations/ &lt;Location ID&gt;/agents/&lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseResponse.java
index 54c5641960c5..1146bd845baf 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/RunTestCaseResponse.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The response message for [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
+ * The response message for
+ * [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse}
@@ -282,7 +283,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The response message for [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
+   * The response message for
+   * [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettings.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettings.java
index ec3be50b102f..8f5ace9f20b0 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettings.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettings.java
@@ -2522,11 +2522,12 @@ public DataRetentionCase getDataRetentionCase() {
    *
    * <pre>
    * Resource name of the settings.
-   * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-   * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+   * Required for the
+   * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+   * method.
+   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -2550,11 +2551,12 @@ public java.lang.String getName() {
    *
    * <pre>
    * Resource name of the settings.
-   * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-   * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+   * Required for the
+   * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+   * method.
+   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -2580,8 +2582,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the security settings, unique within the
-   * location.
+   * Required. The human-readable name of the security settings, unique within
+   * the location.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -2604,8 +2606,8 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the security settings, unique within the
-   * location.
+   * Required. The human-readable name of the security settings, unique within
+   * the location.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3032,13 +3034,17 @@ public int getPurgeDataTypesValue(int index) {
    * Controls audio export settings for post-conversation analytics when
    * ingesting audio to conversations via [Participants.AnalyzeContent][] or
    * [Participants.StreamingAnalyzeContent][].
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-   * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+   * is empty, audio export is disabled.
    * If audio export is enabled, audio is recorded and saved to
    * [audio_export_settings.gcs_bucket][], subject to retention policy of
    * [audio_export_settings.gcs_bucket][].
    * This setting won't effect audio input for implicit sessions via
-   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * or
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
    * </pre>
    *
    * <code>
@@ -3058,13 +3064,17 @@ public boolean hasAudioExportSettings() {
    * Controls audio export settings for post-conversation analytics when
    * ingesting audio to conversations via [Participants.AnalyzeContent][] or
    * [Participants.StreamingAnalyzeContent][].
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-   * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+   * is empty, audio export is disabled.
    * If audio export is enabled, audio is recorded and saved to
    * [audio_export_settings.gcs_bucket][], subject to retention policy of
    * [audio_export_settings.gcs_bucket][].
    * This setting won't effect audio input for implicit sessions via
-   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * or
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
    * </pre>
    *
    * <code>
@@ -3088,13 +3098,17 @@ public boolean hasAudioExportSettings() {
    * Controls audio export settings for post-conversation analytics when
    * ingesting audio to conversations via [Participants.AnalyzeContent][] or
    * [Participants.StreamingAnalyzeContent][].
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-   * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+   * is empty, audio export is disabled.
    * If audio export is enabled, audio is recorded and saved to
    * [audio_export_settings.gcs_bucket][], subject to retention policy of
    * [audio_export_settings.gcs_bucket][].
    * This setting won't effect audio input for implicit sessions via
-   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * or
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
    * </pre>
    *
    * <code>
@@ -3116,8 +3130,10 @@ public boolean hasAudioExportSettings() {
    * <pre>
    * Controls conversation exporting settings to Insights after conversation is
    * completed.
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-   * Insights export is disabled no matter what you configure here.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+   * what you configure here.
    * </pre>
    *
    * <code>
@@ -3136,8 +3152,10 @@ public boolean hasInsightsExportSettings() {
    * <pre>
    * Controls conversation exporting settings to Insights after conversation is
    * completed.
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-   * Insights export is disabled no matter what you configure here.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+   * what you configure here.
    * </pre>
    *
    * <code>
@@ -3160,8 +3178,10 @@ public boolean hasInsightsExportSettings() {
    * <pre>
    * Controls conversation exporting settings to Insights after conversation is
    * completed.
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-   * Insights export is disabled no matter what you configure here.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+   * what you configure here.
    * </pre>
    *
    * <code>
@@ -3831,11 +3851,12 @@ public Builder clearDataRetention() {
      *
      * <pre>
      * Resource name of the settings.
-     * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-     * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+     * Required for the
+     * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+     * method.
+     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3858,11 +3879,12 @@ public java.lang.String getName() {
      *
      * <pre>
      * Resource name of the settings.
-     * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-     * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+     * Required for the
+     * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+     * method.
+     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3885,11 +3907,12 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * Resource name of the settings.
-     * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-     * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+     * Required for the
+     * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+     * method.
+     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3911,11 +3934,12 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * Resource name of the settings.
-     * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-     * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+     * Required for the
+     * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+     * method.
+     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3933,11 +3957,12 @@ public Builder clearName() {
      *
      * <pre>
      * Resource name of the settings.
-     * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-     * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+     * Required for the
+     * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+     * method.
+     * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3961,8 +3986,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the security settings, unique within the
-     * location.
+     * Required. The human-readable name of the security settings, unique within
+     * the location.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -3984,8 +4009,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the security settings, unique within the
-     * location.
+     * Required. The human-readable name of the security settings, unique within
+     * the location.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4007,8 +4032,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the security settings, unique within the
-     * location.
+     * Required. The human-readable name of the security settings, unique within
+     * the location.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4029,8 +4054,8 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the security settings, unique within the
-     * location.
+     * Required. The human-readable name of the security settings, unique within
+     * the location.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4047,8 +4072,8 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the security settings, unique within the
-     * location.
+     * Required. The human-readable name of the security settings, unique within
+     * the location.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -4979,13 +5004,17 @@ public Builder addAllPurgeDataTypesValue(java.lang.Iterable<java.lang.Integer> v
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5004,13 +5033,17 @@ public boolean hasAudioExportSettings() {
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5037,13 +5070,17 @@ public boolean hasAudioExportSettings() {
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5071,13 +5108,17 @@ public Builder setAudioExportSettings(
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5103,13 +5144,17 @@ public Builder setAudioExportSettings(
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5142,13 +5187,17 @@ public Builder mergeAudioExportSettings(
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5173,13 +5222,17 @@ public Builder clearAudioExportSettings() {
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5199,13 +5252,17 @@ public Builder clearAudioExportSettings() {
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5230,13 +5287,17 @@ public Builder clearAudioExportSettings() {
      * Controls audio export settings for post-conversation analytics when
      * ingesting audio to conversations via [Participants.AnalyzeContent][] or
      * [Participants.StreamingAnalyzeContent][].
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-     * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+     * is empty, audio export is disabled.
      * If audio export is enabled, audio is recorded and saved to
      * [audio_export_settings.gcs_bucket][], subject to retention policy of
      * [audio_export_settings.gcs_bucket][].
      * This setting won't effect audio input for implicit sessions via
-     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+     * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+     * or
+     * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
      * </pre>
      *
      * <code>
@@ -5274,8 +5335,10 @@ public Builder clearAudioExportSettings() {
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5293,8 +5356,10 @@ public boolean hasInsightsExportSettings() {
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5320,8 +5385,10 @@ public boolean hasInsightsExportSettings() {
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5348,8 +5415,10 @@ public Builder setInsightsExportSettings(
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5374,8 +5443,10 @@ public Builder setInsightsExportSettings(
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5407,8 +5478,10 @@ public Builder mergeInsightsExportSettings(
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5432,8 +5505,10 @@ public Builder clearInsightsExportSettings() {
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5452,8 +5527,10 @@ public Builder clearInsightsExportSettings() {
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
@@ -5477,8 +5554,10 @@ public Builder clearInsightsExportSettings() {
      * <pre>
      * Controls conversation exporting settings to Insights after conversation is
      * completed.
-     * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-     * Insights export is disabled no matter what you configure here.
+     * If
+     * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+     * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+     * what you configure here.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsOrBuilder.java
index f31762a5b6bd..2ac13c497c41 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsOrBuilder.java
@@ -28,11 +28,12 @@ public interface SecuritySettingsOrBuilder
    *
    * <pre>
    * Resource name of the settings.
-   * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-   * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+   * Required for the
+   * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+   * method.
+   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -45,11 +46,12 @@ public interface SecuritySettingsOrBuilder
    *
    * <pre>
    * Resource name of the settings.
-   * Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
-   * ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
+   * Required for the
+   * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+   * method.
+   * [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/securitySettings/&lt;Security Settings ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -62,8 +64,8 @@ public interface SecuritySettingsOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the security settings, unique within the
-   * location.
+   * Required. The human-readable name of the security settings, unique within
+   * the location.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -75,8 +77,8 @@ public interface SecuritySettingsOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the security settings, unique within the
-   * location.
+   * Required. The human-readable name of the security settings, unique within
+   * the location.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -362,13 +364,17 @@ com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings.PurgeDataType getPurgeDa
    * Controls audio export settings for post-conversation analytics when
    * ingesting audio to conversations via [Participants.AnalyzeContent][] or
    * [Participants.StreamingAnalyzeContent][].
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-   * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+   * is empty, audio export is disabled.
    * If audio export is enabled, audio is recorded and saved to
    * [audio_export_settings.gcs_bucket][], subject to retention policy of
    * [audio_export_settings.gcs_bucket][].
    * This setting won't effect audio input for implicit sessions via
-   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * or
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
    * </pre>
    *
    * <code>
@@ -385,13 +391,17 @@ com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings.PurgeDataType getPurgeDa
    * Controls audio export settings for post-conversation analytics when
    * ingesting audio to conversations via [Participants.AnalyzeContent][] or
    * [Participants.StreamingAnalyzeContent][].
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-   * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+   * is empty, audio export is disabled.
    * If audio export is enabled, audio is recorded and saved to
    * [audio_export_settings.gcs_bucket][], subject to retention policy of
    * [audio_export_settings.gcs_bucket][].
    * This setting won't effect audio input for implicit sessions via
-   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * or
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
    * </pre>
    *
    * <code>
@@ -409,13 +419,17 @@ com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings.PurgeDataType getPurgeDa
    * Controls audio export settings for post-conversation analytics when
    * ingesting audio to conversations via [Participants.AnalyzeContent][] or
    * [Participants.StreamingAnalyzeContent][].
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-   * [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+   * is empty, audio export is disabled.
    * If audio export is enabled, audio is recorded and saved to
    * [audio_export_settings.gcs_bucket][], subject to retention policy of
    * [audio_export_settings.gcs_bucket][].
    * This setting won't effect audio input for implicit sessions via
-   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+   * [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+   * or
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
    * </pre>
    *
    * <code>
@@ -431,8 +445,10 @@ com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings.PurgeDataType getPurgeDa
    * <pre>
    * Controls conversation exporting settings to Insights after conversation is
    * completed.
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-   * Insights export is disabled no matter what you configure here.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+   * what you configure here.
    * </pre>
    *
    * <code>
@@ -448,8 +464,10 @@ com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings.PurgeDataType getPurgeDa
    * <pre>
    * Controls conversation exporting settings to Insights after conversation is
    * completed.
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-   * Insights export is disabled no matter what you configure here.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+   * what you configure here.
    * </pre>
    *
    * <code>
@@ -466,8 +484,10 @@ com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings.PurgeDataType getPurgeDa
    * <pre>
    * Controls conversation exporting settings to Insights after conversation is
    * completed.
-   * If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-   * Insights export is disabled no matter what you configure here.
+   * If
+   * [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+   * is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+   * what you configure here.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsProto.java
index 6b48dbaf6bd4..7506a9a29880 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SecuritySettingsProto.java
@@ -169,24 +169,23 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ecuritySettings/*}\332A\004name\032x\312A\031dialogflow"
           + ".googleapis.com\322AYhttps://www.googleapis"
           + ".com/auth/cloud-platform,https://www.goo"
-          + "gleapis.com/auth/dialogflowB\204\005\n&com.goog"
+          + "gleapis.com/auth/dialogflowB\366\004\n&com.goog"
           + "le.cloud.dialogflow.cx.v3beta1B\025Security"
-          + "SettingsProtoP\001ZDgoogle.golang.org/genpr"
-          + "oto/googleapis/cloud/dialogflow/cx/v3bet"
-          + "a1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow."
-          + "Cx.V3Beta1\352\002&Google::Cloud::Dialogflow::"
-          + "CX::V3beta1\352A\310\001\n\"dlp.googleapis.com/Insp"
-          + "ectTemplate\022Uorganizations/{organization"
-          + "}/locations/{location}/inspectTemplates/"
-          + "{inspect_template}\022Kprojects/{project}/l"
-          + "ocations/{location}/inspectTemplates/{in"
-          + "spect_template}\352A\327\001\n%dlp.googleapis.com/"
-          + "DeidentifyTemplate\022[organizations/{organ"
-          + "ization}/locations/{location}/deidentify"
-          + "Templates/{deidentify_template}\022Qproject"
-          + "s/{project}/locations/{location}/deident"
-          + "ifyTemplates/{deidentify_template}b\006prot"
-          + "o3"
+          + "SettingsProtoP\001Z6cloud.google.com/go/dia"
+          + "logflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252"
+          + "\002\"Google.Cloud.Dialogflow.Cx.V3Beta1\352\002&G"
+          + "oogle::Cloud::Dialogflow::CX::V3beta1\352A\310"
+          + "\001\n\"dlp.googleapis.com/InspectTemplate\022Uo"
+          + "rganizations/{organization}/locations/{l"
+          + "ocation}/inspectTemplates/{inspect_templ"
+          + "ate}\022Kprojects/{project}/locations/{loca"
+          + "tion}/inspectTemplates/{inspect_template"
+          + "}\352A\327\001\n%dlp.googleapis.com/DeidentifyTemp"
+          + "late\022[organizations/{organization}/locat"
+          + "ions/{location}/deidentifyTemplates/{dei"
+          + "dentify_template}\022Qprojects/{project}/lo"
+          + "cations/{location}/deidentifyTemplates/{"
+          + "deidentify_template}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityType.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityType.java
index 352c5325bd8a..8bbf71576541 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityType.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityType.java
@@ -26,9 +26,9 @@
  * entities that are built for an individual user such as favorites,
  * preferences, playlists, and so on.
  * You can redefine a session entity type at the session level to extend or
- * replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType] at the user session level (we
- * refer to the entity types defined at the agent level as "custom entity
- * types").
+ * replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType]
+ * at the user session level (we refer to the entity types defined at the agent
+ * level as "custom entity types").
  * Note: session entity types apply to all queries, regardless of the language.
  * For more information about entity types, see the [Dialogflow
  * documentation](https://cloud.google.com/dialogflow/docs/entities-overview).
@@ -119,8 +119,9 @@ public enum EntityOverrideMode implements com.google.protobuf.ProtocolMessageEnu
      * `GetSessionEntityType`, `CreateSessionEntityType` and
      * `UpdateSessionEntityType` only return the additional entities added in
      * this session entity type. If you want to get the supplemented list,
-     * please call [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType] on the custom entity type
-     * and merge.
+     * please call
+     * [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType]
+     * on the custom entity type and merge.
      * </pre>
      *
      * <code>ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;</code>
@@ -160,8 +161,9 @@ public enum EntityOverrideMode implements com.google.protobuf.ProtocolMessageEnu
      * `GetSessionEntityType`, `CreateSessionEntityType` and
      * `UpdateSessionEntityType` only return the additional entities added in
      * this session entity type. If you want to get the supplemented list,
-     * please call [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType] on the custom entity type
-     * and merge.
+     * please call
+     * [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType]
+     * on the custom entity type and merge.
      * </pre>
      *
      * <code>ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;</code>
@@ -323,8 +325,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Required. Indicates whether the additional data should override or supplement the
-   * custom entity type definition.
+   * Required. Indicates whether the additional data should override or
+   * supplement the custom entity type definition.
    * </pre>
    *
    * <code>
@@ -341,8 +343,8 @@ public int getEntityOverrideModeValue() {
    *
    *
    * <pre>
-   * Required. Indicates whether the additional data should override or supplement the
-   * custom entity type definition.
+   * Required. Indicates whether the additional data should override or
+   * supplement the custom entity type definition.
    * </pre>
    *
    * <code>
@@ -369,8 +371,8 @@ public int getEntityOverrideModeValue() {
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -386,8 +388,8 @@ public int getEntityOverrideModeValue() {
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -403,8 +405,8 @@ public int getEntityOverrideModeValue() {
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -419,8 +421,8 @@ public int getEntitiesCount() {
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -435,8 +437,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity getEntities(int
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -643,9 +645,9 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    * entities that are built for an individual user such as favorites,
    * preferences, playlists, and so on.
    * You can redefine a session entity type at the session level to extend or
-   * replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType] at the user session level (we
-   * refer to the entity types defined at the agent level as "custom entity
-   * types").
+   * replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType]
+   * at the user session level (we refer to the entity types defined at the agent
+   * level as "custom entity types").
    * Note: session entity types apply to all queries, regardless of the language.
    * For more information about entity types, see the [Dialogflow
    * documentation](https://cloud.google.com/dialogflow/docs/entities-overview).
@@ -1028,8 +1030,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. Indicates whether the additional data should override or supplement the
-     * custom entity type definition.
+     * Required. Indicates whether the additional data should override or
+     * supplement the custom entity type definition.
      * </pre>
      *
      * <code>
@@ -1046,8 +1048,8 @@ public int getEntityOverrideModeValue() {
      *
      *
      * <pre>
-     * Required. Indicates whether the additional data should override or supplement the
-     * custom entity type definition.
+     * Required. Indicates whether the additional data should override or
+     * supplement the custom entity type definition.
      * </pre>
      *
      * <code>
@@ -1067,8 +1069,8 @@ public Builder setEntityOverrideModeValue(int value) {
      *
      *
      * <pre>
-     * Required. Indicates whether the additional data should override or supplement the
-     * custom entity type definition.
+     * Required. Indicates whether the additional data should override or
+     * supplement the custom entity type definition.
      * </pre>
      *
      * <code>
@@ -1092,8 +1094,8 @@ public Builder setEntityOverrideModeValue(int value) {
      *
      *
      * <pre>
-     * Required. Indicates whether the additional data should override or supplement the
-     * custom entity type definition.
+     * Required. Indicates whether the additional data should override or
+     * supplement the custom entity type definition.
      * </pre>
      *
      * <code>
@@ -1117,8 +1119,8 @@ public Builder setEntityOverrideMode(
      *
      *
      * <pre>
-     * Required. Indicates whether the additional data should override or supplement the
-     * custom entity type definition.
+     * Required. Indicates whether the additional data should override or
+     * supplement the custom entity type definition.
      * </pre>
      *
      * <code>
@@ -1156,8 +1158,8 @@ private void ensureEntitiesIsMutable() {
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1176,8 +1178,8 @@ private void ensureEntitiesIsMutable() {
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1195,8 +1197,8 @@ public int getEntitiesCount() {
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1214,8 +1216,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity getEntities(int
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1240,8 +1242,8 @@ public Builder setEntities(
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1264,8 +1266,8 @@ public Builder setEntities(
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1289,8 +1291,8 @@ public Builder addEntities(com.google.cloud.dialogflow.cx.v3beta1.EntityType.Ent
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1315,8 +1317,8 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1338,8 +1340,8 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1362,8 +1364,8 @@ public Builder addEntities(
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1386,8 +1388,8 @@ public Builder addAllEntities(
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1408,8 +1410,8 @@ public Builder clearEntities() {
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1430,8 +1432,8 @@ public Builder removeEntities(int index) {
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1446,8 +1448,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.Builder getEntit
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1466,8 +1468,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.EntityOrBuilder getEnti
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1487,8 +1489,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.EntityOrBuilder getEnti
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1504,8 +1506,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.Builder addEntit
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
@@ -1522,8 +1524,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.EntityType.Entity.Builder addEntit
      *
      *
      * <pre>
-     * Required. The collection of entities to override or supplement the custom entity
-     * type.
+     * Required. The collection of entities to override or supplement the custom
+     * entity type.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeOrBuilder.java
index ae653bfa2748..b840307901b3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeOrBuilder.java
@@ -64,8 +64,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. Indicates whether the additional data should override or supplement the
-   * custom entity type definition.
+   * Required. Indicates whether the additional data should override or
+   * supplement the custom entity type definition.
    * </pre>
    *
    * <code>
@@ -79,8 +79,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. Indicates whether the additional data should override or supplement the
-   * custom entity type definition.
+   * Required. Indicates whether the additional data should override or
+   * supplement the custom entity type definition.
    * </pre>
    *
    * <code>
@@ -96,8 +96,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -109,8 +109,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -122,8 +122,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -135,8 +135,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
@@ -149,8 +149,8 @@ public interface SessionEntityTypeOrBuilder
    *
    *
    * <pre>
-   * Required. The collection of entities to override or supplement the custom entity
-   * type.
+   * Required. The collection of entities to override or supplement the custom
+   * entity type.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeProto.java
index 9573b1e9364c..d96d757fdbd6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionEntityTypeProto.java
@@ -158,13 +158,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "/entityTypes/*}\332A\004name\032x\312A\031dialogflow.go"
           + "ogleapis.com\322AYhttps://www.googleapis.co"
           + "m/auth/cloud-platform,https://www.google"
-          + "apis.com/auth/dialogflowB\336\001\n&com.google."
+          + "apis.com/auth/dialogflowB\320\001\n&com.google."
           + "cloud.dialogflow.cx.v3beta1B\026SessionEnti"
-          + "tyTypeProtoP\001ZDgoogle.golang.org/genprot"
-          + "o/googleapis/cloud/dialogflow/cx/v3beta1"
-          + ";cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx"
-          + ".V3Beta1\352\002&Google::Cloud::Dialogflow::CX"
-          + "::V3beta1b\006proto3"
+          + "tyTypeProtoP\001Z6cloud.google.com/go/dialo"
+          + "gflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\""
+          + "Google.Cloud.Dialogflow.Cx.V3Beta1\352\002&Goo"
+          + "gle::Cloud::Dialogflow::CX::V3beta1b\006pro"
+          + "to3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfo.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfo.java
index 992fd36a3dc5..d57fca623e40 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfo.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfo.java
@@ -84,10 +84,14 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-   * field can be used by the webhook to identify a session.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the
+   * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+   * This field can be used by the webhook to identify a session. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
    * if environment is specified.
@@ -113,10 +117,14 @@ public java.lang.String getSession() {
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-   * field can be used by the webhook to identify a session.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the
+   * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+   * This field can be used by the webhook to identify a session. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
    * if environment is specified.
@@ -171,12 +179,16 @@ public int getParametersCount() {
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -198,12 +210,16 @@ public java.util.Map<java.lang.String, com.google.protobuf.Value> getParameters(
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -216,12 +232,16 @@ public java.util.Map<java.lang.String, com.google.protobuf.Value> getParametersM
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -240,12 +260,16 @@ public com.google.protobuf.Value getParametersOrDefault(
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -654,10 +678,14 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-     * field can be used by the webhook to identify a session.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the
+     * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+     * This field can be used by the webhook to identify a session. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
      * if environment is specified.
@@ -682,10 +710,14 @@ public java.lang.String getSession() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-     * field can be used by the webhook to identify a session.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the
+     * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+     * This field can be used by the webhook to identify a session. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
      * if environment is specified.
@@ -710,10 +742,14 @@ public com.google.protobuf.ByteString getSessionBytes() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-     * field can be used by the webhook to identify a session.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the
+     * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+     * This field can be used by the webhook to identify a session. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
      * if environment is specified.
@@ -737,10 +773,14 @@ public Builder setSession(java.lang.String value) {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-     * field can be used by the webhook to identify a session.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the
+     * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+     * This field can be used by the webhook to identify a session. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
      * if environment is specified.
@@ -760,10 +800,14 @@ public Builder clearSession() {
      *
      *
      * <pre>
-     * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-     * field can be used by the webhook to identify a session.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * Always present for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Ignored for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * unique identifier of the
+     * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+     * This field can be used by the webhook to identify a session. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
      * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
      * if environment is specified.
@@ -817,12 +861,16 @@ public int getParametersCount() {
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -844,12 +892,16 @@ public java.util.Map<java.lang.String, com.google.protobuf.Value> getParameters(
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -862,12 +914,16 @@ public java.util.Map<java.lang.String, com.google.protobuf.Value> getParametersM
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -886,12 +942,16 @@ public com.google.protobuf.Value getParametersOrDefault(
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -917,12 +977,16 @@ public Builder clearParameters() {
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -943,12 +1007,16 @@ public java.util.Map<java.lang.String, com.google.protobuf.Value> getMutablePara
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -968,12 +1036,16 @@ public Builder putParameters(java.lang.String key, com.google.protobuf.Value val
      *
      *
      * <pre>
-     * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-     * All parameters collected from forms and intents during the session.
-     * Parameters can be created, updated, or removed by the webhook. To remove a
-     * parameter from the session, the webhook should explicitly set the parameter
-     * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-     * display names.
+     * Optional for
+     * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+     * Optional for
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+     * parameters collected from forms and intents during the session. Parameters
+     * can be created, updated, or removed by the webhook. To remove a parameter
+     * from the session, the webhook should explicitly set the parameter value to
+     * null in
+     * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+     * map is keyed by parameters' display names.
      * </pre>
      *
      * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfoOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfoOrBuilder.java
index a7442e4071fc..4e4d0e5c7d60 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfoOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionInfoOrBuilder.java
@@ -27,10 +27,14 @@ public interface SessionInfoOrBuilder
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-   * field can be used by the webhook to identify a session.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the
+   * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+   * This field can be used by the webhook to identify a session. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
    * if environment is specified.
@@ -45,10 +49,14 @@ public interface SessionInfoOrBuilder
    *
    *
    * <pre>
-   * Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-   * field can be used by the webhook to identify a session.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * Always present for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Ignored for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * unique identifier of the
+   * [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+   * This field can be used by the webhook to identify a session. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/sessions/&lt;Session ID&gt;` or `projects/&lt;Project ID&gt;/locations/&lt;Location
    * ID&gt;/agents/&lt;Agent ID&gt;/environments/&lt;Environment ID&gt;/sessions/&lt;Session ID&gt;`
    * if environment is specified.
@@ -64,12 +72,16 @@ public interface SessionInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -79,12 +91,16 @@ public interface SessionInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -97,12 +113,16 @@ public interface SessionInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -112,12 +132,16 @@ public interface SessionInfoOrBuilder
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
@@ -132,12 +156,16 @@ com.google.protobuf.Value getParametersOrDefault(
    *
    *
    * <pre>
-   * Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-   * All parameters collected from forms and intents during the session.
-   * Parameters can be created, updated, or removed by the webhook. To remove a
-   * parameter from the session, the webhook should explicitly set the parameter
-   * value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-   * display names.
+   * Optional for
+   * [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+   * Optional for
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+   * parameters collected from forms and intents during the session. Parameters
+   * can be created, updated, or removed by the webhook. To remove a parameter
+   * from the session, the webhook should explicitly set the parameter value to
+   * null in
+   * [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+   * map is keyed by parameters' display names.
    * </pre>
    *
    * <code>map&lt;string, .google.protobuf.Value&gt; parameters = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionProto.java
index 3d96b883a341..fbbc2b88b451 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SessionProto.java
@@ -174,7 +174,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "h_end_offset\030\010 \001(\0132\031.google.protobuf.Dur"
           + "ation\022\025\n\rlanguage_code\030\n \001(\t\"X\n\013MessageT"
           + "ype\022\034\n\030MESSAGE_TYPE_UNSPECIFIED\020\000\022\016\n\nTRA"
-          + "NSCRIPT\020\001\022\033\n\027END_OF_SINGLE_UTTERANCE\020\002\"\315"
+          + "NSCRIPT\020\001\022\033\n\027END_OF_SINGLE_UTTERANCE\020\002\"\336"
           + "\004\n\017QueryParameters\022\021\n\ttime_zone\030\001 \001(\t\022)\n"
           + "\014geo_location\030\002 \001(\0132\023.google.type.LatLng"
           + "\022S\n\024session_entity_types\030\003 \003(\01325.google."
@@ -188,125 +188,125 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "G.google.cloud.dialogflow.cx.v3beta1.Que"
           + "ryParameters.WebhookHeadersEntry\022=\n\rflow"
           + "_versions\030\016 \003(\tB&\372A#\n!dialogflow.googlea"
-          + "pis.com/Version\0325\n\023WebhookHeadersEntry\022\013"
-          + "\n\003key\030\001 \001(\t\022\r\n\005value\030\002 \001(\t:\0028\001\"\364\002\n\nQuery"
-          + "Input\022=\n\004text\030\002 \001(\0132-.google.cloud.dialo"
-          + "gflow.cx.v3beta1.TextInputH\000\022A\n\006intent\030\003"
-          + " \001(\0132/.google.cloud.dialogflow.cx.v3beta"
-          + "1.IntentInputH\000\022?\n\005audio\030\005 \001(\0132..google."
-          + "cloud.dialogflow.cx.v3beta1.AudioInputH\000"
-          + "\022?\n\005event\030\006 \001(\0132..google.cloud.dialogflo"
-          + "w.cx.v3beta1.EventInputH\000\022=\n\004dtmf\030\007 \001(\0132"
-          + "-.google.cloud.dialogflow.cx.v3beta1.Dtm"
-          + "fInputH\000\022\032\n\rlanguage_code\030\004 \001(\tB\003\340A\002B\007\n\005"
-          + "input\"\277\006\n\013QueryResult\022\016\n\004text\030\001 \001(\tH\000\022?\n"
-          + "\016trigger_intent\030\013 \001(\tB%\372A\"\n dialogflow.g"
-          + "oogleapis.com/IntentH\000\022\024\n\ntranscript\030\014 \001"
-          + "(\tH\000\022\027\n\rtrigger_event\030\016 \001(\tH\000\022=\n\004dtmf\030\027 "
-          + "\001(\0132-.google.cloud.dialogflow.cx.v3beta1"
-          + ".DtmfInputH\000\022\025\n\rlanguage_code\030\002 \001(\t\022+\n\np"
-          + "arameters\030\003 \001(\0132\027.google.protobuf.Struct"
-          + "\022N\n\021response_messages\030\004 \003(\01323.google.clo"
-          + "ud.dialogflow.cx.v3beta1.ResponseMessage"
-          + "\022,\n\020webhook_statuses\030\r \003(\0132\022.google.rpc."
-          + "Status\0221\n\020webhook_payloads\030\006 \003(\0132\027.googl"
-          + "e.protobuf.Struct\022>\n\014current_page\030\007 \001(\0132"
-          + "(.google.cloud.dialogflow.cx.v3beta1.Pag"
-          + "e\022>\n\006intent\030\010 \001(\0132*.google.cloud.dialogf"
-          + "low.cx.v3beta1.IntentB\002\030\001\022\'\n\033intent_dete"
-          + "ction_confidence\030\t \001(\002B\002\030\001\0228\n\005match\030\017 \001("
-          + "\0132).google.cloud.dialogflow.cx.v3beta1.M"
-          + "atch\0220\n\017diagnostic_info\030\n \001(\0132\027.google.p"
-          + "rotobuf.Struct\022^\n\031sentiment_analysis_res"
-          + "ult\030\021 \001(\0132;.google.cloud.dialogflow.cx.v"
-          + "3beta1.SentimentAnalysisResultB\007\n\005query\""
-          + "\036\n\tTextInput\022\021\n\004text\030\001 \001(\tB\003\340A\002\"G\n\013Inten"
-          + "tInput\0228\n\006intent\030\001 \001(\tB(\340A\002\372A\"\n dialogfl"
-          + "ow.googleapis.com/Intent\"f\n\nAudioInput\022I"
-          + "\n\006config\030\001 \001(\01324.google.cloud.dialogflow"
-          + ".cx.v3beta1.InputAudioConfigB\003\340A\002\022\r\n\005aud"
-          + "io\030\002 \001(\014\"\033\n\nEventInput\022\r\n\005event\030\001 \001(\t\"1\n"
-          + "\tDtmfInput\022\016\n\006digits\030\001 \001(\t\022\024\n\014finish_dig"
-          + "it\030\002 \001(\t\"\373\002\n\005Match\022:\n\006intent\030\001 \001(\0132*.goo"
-          + "gle.cloud.dialogflow.cx.v3beta1.Intent\022\r"
-          + "\n\005event\030\006 \001(\t\022+\n\nparameters\030\002 \001(\0132\027.goog"
-          + "le.protobuf.Struct\022\026\n\016resolved_input\030\003 \001"
-          + "(\t\022G\n\nmatch_type\030\004 \001(\01623.google.cloud.di"
-          + "alogflow.cx.v3beta1.Match.MatchType\022\022\n\nc"
-          + "onfidence\030\005 \001(\002\"\204\001\n\tMatchType\022\032\n\026MATCH_T"
-          + "YPE_UNSPECIFIED\020\000\022\n\n\006INTENT\020\001\022\021\n\rDIRECT_"
-          + "INTENT\020\002\022\025\n\021PARAMETER_FILLING\020\003\022\014\n\010NO_MA"
-          + "TCH\020\004\022\014\n\010NO_INPUT\020\005\022\t\n\005EVENT\020\006\"\345\001\n\022Match"
-          + "IntentRequest\022:\n\007session\030\001 \001(\tB)\340A\002\372A#\n!"
-          + "dialogflow.googleapis.com/Session\022I\n\014que"
-          + "ry_params\030\002 \001(\01323.google.cloud.dialogflo"
-          + "w.cx.v3beta1.QueryParameters\022H\n\013query_in"
-          + "put\030\003 \001(\0132..google.cloud.dialogflow.cx.v"
-          + "3beta1.QueryInputB\003\340A\002\"\232\002\n\023MatchIntentRe"
-          + "sponse\022\016\n\004text\030\001 \001(\tH\000\022?\n\016trigger_intent"
-          + "\030\002 \001(\tB%\372A\"\n dialogflow.googleapis.com/I"
-          + "ntentH\000\022\024\n\ntranscript\030\003 \001(\tH\000\022\027\n\rtrigger"
-          + "_event\030\006 \001(\tH\000\022:\n\007matches\030\004 \003(\0132).google"
-          + ".cloud.dialogflow.cx.v3beta1.Match\022>\n\014cu"
-          + "rrent_page\030\005 \001(\0132(.google.cloud.dialogfl"
-          + "ow.cx.v3beta1.PageB\007\n\005query\"\372\001\n\024FulfillI"
-          + "ntentRequest\022T\n\024match_intent_request\030\001 \001"
-          + "(\01326.google.cloud.dialogflow.cx.v3beta1."
-          + "MatchIntentRequest\0228\n\005match\030\002 \001(\0132).goog"
-          + "le.cloud.dialogflow.cx.v3beta1.Match\022R\n\023"
-          + "output_audio_config\030\003 \001(\01325.google.cloud"
-          + ".dialogflow.cx.v3beta1.OutputAudioConfig"
-          + "\"\335\001\n\025FulfillIntentResponse\022\023\n\013response_i"
-          + "d\030\001 \001(\t\022E\n\014query_result\030\002 \001(\0132/.google.c"
-          + "loud.dialogflow.cx.v3beta1.QueryResult\022\024"
-          + "\n\014output_audio\030\003 \001(\014\022R\n\023output_audio_con"
-          + "fig\030\004 \001(\01325.google.cloud.dialogflow.cx.v"
-          + "3beta1.OutputAudioConfig\";\n\027SentimentAna"
-          + "lysisResult\022\r\n\005score\030\001 \001(\002\022\021\n\tmagnitude\030"
-          + "\002 \001(\0022\212\n\n\010Sessions\022\272\002\n\014DetectIntent\0227.go"
-          + "ogle.cloud.dialogflow.cx.v3beta1.DetectI"
-          + "ntentRequest\0328.google.cloud.dialogflow.c"
-          + "x.v3beta1.DetectIntentResponse\"\266\001\202\323\344\223\002\257\001"
-          + "\"J/v3beta1/{session=projects/*/locations"
-          + "/*/agents/*/sessions/*}:detectIntent:\001*Z"
-          + "^\"Y/v3beta1/{session=projects/*/location"
-          + "s/*/agents/*/environments/*/sessions/*}:"
-          + "detectIntent:\001*\022\242\001\n\025StreamingDetectInten"
-          + "t\022@.google.cloud.dialogflow.cx.v3beta1.S"
-          + "treamingDetectIntentRequest\032A.google.clo"
-          + "ud.dialogflow.cx.v3beta1.StreamingDetect"
-          + "IntentResponse\"\000(\0010\001\022\265\002\n\013MatchIntent\0226.g"
-          + "oogle.cloud.dialogflow.cx.v3beta1.MatchI"
-          + "ntentRequest\0327.google.cloud.dialogflow.c"
-          + "x.v3beta1.MatchIntentResponse\"\264\001\202\323\344\223\002\255\001\""
-          + "I/v3beta1/{session=projects/*/locations/"
-          + "*/agents/*/sessions/*}:matchIntent:\001*Z]\""
-          + "X/v3beta1/{session=projects/*/locations/"
-          + "*/agents/*/environments/*/sessions/*}:ma"
-          + "tchIntent:\001*\022\351\002\n\rFulfillIntent\0228.google."
-          + "cloud.dialogflow.cx.v3beta1.FulfillInten"
-          + "tRequest\0329.google.cloud.dialogflow.cx.v3"
-          + "beta1.FulfillIntentResponse\"\342\001\202\323\344\223\002\333\001\"`/"
+          + "pis.com/Version\022\017\n\007channel\030\017 \001(\t\0325\n\023Webh"
+          + "ookHeadersEntry\022\013\n\003key\030\001 \001(\t\022\r\n\005value\030\002 "
+          + "\001(\t:\0028\001\"\364\002\n\nQueryInput\022=\n\004text\030\002 \001(\0132-.g"
+          + "oogle.cloud.dialogflow.cx.v3beta1.TextIn"
+          + "putH\000\022A\n\006intent\030\003 \001(\0132/.google.cloud.dia"
+          + "logflow.cx.v3beta1.IntentInputH\000\022?\n\005audi"
+          + "o\030\005 \001(\0132..google.cloud.dialogflow.cx.v3b"
+          + "eta1.AudioInputH\000\022?\n\005event\030\006 \001(\0132..googl"
+          + "e.cloud.dialogflow.cx.v3beta1.EventInput"
+          + "H\000\022=\n\004dtmf\030\007 \001(\0132-.google.cloud.dialogfl"
+          + "ow.cx.v3beta1.DtmfInputH\000\022\032\n\rlanguage_co"
+          + "de\030\004 \001(\tB\003\340A\002B\007\n\005input\"\277\006\n\013QueryResult\022\016"
+          + "\n\004text\030\001 \001(\tH\000\022?\n\016trigger_intent\030\013 \001(\tB%"
+          + "\372A\"\n dialogflow.googleapis.com/IntentH\000\022"
+          + "\024\n\ntranscript\030\014 \001(\tH\000\022\027\n\rtrigger_event\030\016"
+          + " \001(\tH\000\022=\n\004dtmf\030\027 \001(\0132-.google.cloud.dial"
+          + "ogflow.cx.v3beta1.DtmfInputH\000\022\025\n\rlanguag"
+          + "e_code\030\002 \001(\t\022+\n\nparameters\030\003 \001(\0132\027.googl"
+          + "e.protobuf.Struct\022N\n\021response_messages\030\004"
+          + " \003(\01323.google.cloud.dialogflow.cx.v3beta"
+          + "1.ResponseMessage\022,\n\020webhook_statuses\030\r "
+          + "\003(\0132\022.google.rpc.Status\0221\n\020webhook_paylo"
+          + "ads\030\006 \003(\0132\027.google.protobuf.Struct\022>\n\014cu"
+          + "rrent_page\030\007 \001(\0132(.google.cloud.dialogfl"
+          + "ow.cx.v3beta1.Page\022>\n\006intent\030\010 \001(\0132*.goo"
+          + "gle.cloud.dialogflow.cx.v3beta1.IntentB\002"
+          + "\030\001\022\'\n\033intent_detection_confidence\030\t \001(\002B"
+          + "\002\030\001\0228\n\005match\030\017 \001(\0132).google.cloud.dialog"
+          + "flow.cx.v3beta1.Match\0220\n\017diagnostic_info"
+          + "\030\n \001(\0132\027.google.protobuf.Struct\022^\n\031senti"
+          + "ment_analysis_result\030\021 \001(\0132;.google.clou"
+          + "d.dialogflow.cx.v3beta1.SentimentAnalysi"
+          + "sResultB\007\n\005query\"\036\n\tTextInput\022\021\n\004text\030\001 "
+          + "\001(\tB\003\340A\002\"G\n\013IntentInput\0228\n\006intent\030\001 \001(\tB"
+          + "(\340A\002\372A\"\n dialogflow.googleapis.com/Inten"
+          + "t\"f\n\nAudioInput\022I\n\006config\030\001 \001(\01324.google"
+          + ".cloud.dialogflow.cx.v3beta1.InputAudioC"
+          + "onfigB\003\340A\002\022\r\n\005audio\030\002 \001(\014\"\033\n\nEventInput\022"
+          + "\r\n\005event\030\001 \001(\t\"1\n\tDtmfInput\022\016\n\006digits\030\001 "
+          + "\001(\t\022\024\n\014finish_digit\030\002 \001(\t\"\373\002\n\005Match\022:\n\006i"
+          + "ntent\030\001 \001(\0132*.google.cloud.dialogflow.cx"
+          + ".v3beta1.Intent\022\r\n\005event\030\006 \001(\t\022+\n\nparame"
+          + "ters\030\002 \001(\0132\027.google.protobuf.Struct\022\026\n\016r"
+          + "esolved_input\030\003 \001(\t\022G\n\nmatch_type\030\004 \001(\0162"
+          + "3.google.cloud.dialogflow.cx.v3beta1.Mat"
+          + "ch.MatchType\022\022\n\nconfidence\030\005 \001(\002\"\204\001\n\tMat"
+          + "chType\022\032\n\026MATCH_TYPE_UNSPECIFIED\020\000\022\n\n\006IN"
+          + "TENT\020\001\022\021\n\rDIRECT_INTENT\020\002\022\025\n\021PARAMETER_F"
+          + "ILLING\020\003\022\014\n\010NO_MATCH\020\004\022\014\n\010NO_INPUT\020\005\022\t\n\005"
+          + "EVENT\020\006\"\345\001\n\022MatchIntentRequest\022:\n\007sessio"
+          + "n\030\001 \001(\tB)\340A\002\372A#\n!dialogflow.googleapis.c"
+          + "om/Session\022I\n\014query_params\030\002 \001(\01323.googl"
+          + "e.cloud.dialogflow.cx.v3beta1.QueryParam"
+          + "eters\022H\n\013query_input\030\003 \001(\0132..google.clou"
+          + "d.dialogflow.cx.v3beta1.QueryInputB\003\340A\002\""
+          + "\232\002\n\023MatchIntentResponse\022\016\n\004text\030\001 \001(\tH\000\022"
+          + "?\n\016trigger_intent\030\002 \001(\tB%\372A\"\n dialogflow"
+          + ".googleapis.com/IntentH\000\022\024\n\ntranscript\030\003"
+          + " \001(\tH\000\022\027\n\rtrigger_event\030\006 \001(\tH\000\022:\n\007match"
+          + "es\030\004 \003(\0132).google.cloud.dialogflow.cx.v3"
+          + "beta1.Match\022>\n\014current_page\030\005 \001(\0132(.goog"
+          + "le.cloud.dialogflow.cx.v3beta1.PageB\007\n\005q"
+          + "uery\"\372\001\n\024FulfillIntentRequest\022T\n\024match_i"
+          + "ntent_request\030\001 \001(\01326.google.cloud.dialo"
+          + "gflow.cx.v3beta1.MatchIntentRequest\0228\n\005m"
+          + "atch\030\002 \001(\0132).google.cloud.dialogflow.cx."
+          + "v3beta1.Match\022R\n\023output_audio_config\030\003 \001"
+          + "(\01325.google.cloud.dialogflow.cx.v3beta1."
+          + "OutputAudioConfig\"\335\001\n\025FulfillIntentRespo"
+          + "nse\022\023\n\013response_id\030\001 \001(\t\022E\n\014query_result"
+          + "\030\002 \001(\0132/.google.cloud.dialogflow.cx.v3be"
+          + "ta1.QueryResult\022\024\n\014output_audio\030\003 \001(\014\022R\n"
+          + "\023output_audio_config\030\004 \001(\01325.google.clou"
+          + "d.dialogflow.cx.v3beta1.OutputAudioConfi"
+          + "g\";\n\027SentimentAnalysisResult\022\r\n\005score\030\001 "
+          + "\001(\002\022\021\n\tmagnitude\030\002 \001(\0022\212\n\n\010Sessions\022\272\002\n\014"
+          + "DetectIntent\0227.google.cloud.dialogflow.c"
+          + "x.v3beta1.DetectIntentRequest\0328.google.c"
+          + "loud.dialogflow.cx.v3beta1.DetectIntentR"
+          + "esponse\"\266\001\202\323\344\223\002\257\001\"J/v3beta1/{session=pro"
+          + "jects/*/locations/*/agents/*/sessions/*}"
+          + ":detectIntent:\001*Z^\"Y/v3beta1/{session=pr"
+          + "ojects/*/locations/*/agents/*/environmen"
+          + "ts/*/sessions/*}:detectIntent:\001*\022\242\001\n\025Str"
+          + "eamingDetectIntent\022@.google.cloud.dialog"
+          + "flow.cx.v3beta1.StreamingDetectIntentReq"
+          + "uest\032A.google.cloud.dialogflow.cx.v3beta"
+          + "1.StreamingDetectIntentResponse\"\000(\0010\001\022\265\002"
+          + "\n\013MatchIntent\0226.google.cloud.dialogflow."
+          + "cx.v3beta1.MatchIntentRequest\0327.google.c"
+          + "loud.dialogflow.cx.v3beta1.MatchIntentRe"
+          + "sponse\"\264\001\202\323\344\223\002\255\001\"I/v3beta1/{session=proj"
+          + "ects/*/locations/*/agents/*/sessions/*}:"
+          + "matchIntent:\001*Z]\"X/v3beta1/{session=proj"
+          + "ects/*/locations/*/agents/*/environments"
+          + "/*/sessions/*}:matchIntent:\001*\022\351\002\n\rFulfil"
+          + "lIntent\0228.google.cloud.dialogflow.cx.v3b"
+          + "eta1.FulfillIntentRequest\0329.google.cloud"
+          + ".dialogflow.cx.v3beta1.FulfillIntentResp"
+          + "onse\"\342\001\202\323\344\223\002\333\001\"`/v3beta1/{match_intent_r"
+          + "equest.session=projects/*/locations/*/ag"
+          + "ents/*/sessions/*}:fulfillIntent:\001*Zt\"o/"
           + "v3beta1/{match_intent_request.session=pr"
-          + "ojects/*/locations/*/agents/*/sessions/*"
-          + "}:fulfillIntent:\001*Zt\"o/v3beta1/{match_in"
-          + "tent_request.session=projects/*/location"
-          + "s/*/agents/*/environments/*/sessions/*}:"
-          + "fulfillIntent:\001*\032x\312A\031dialogflow.googleap"
-          + "is.com\322AYhttps://www.googleapis.com/auth"
-          + "/cloud-platform,https://www.googleapis.c"
-          + "om/auth/dialogflowB\254\003\n&com.google.cloud."
-          + "dialogflow.cx.v3beta1B\014SessionProtoP\001ZDg"
-          + "oogle.golang.org/genproto/googleapis/clo"
-          + "ud/dialogflow/cx/v3beta1;cx\370\001\001\242\002\002DF\252\002\"Go"
-          + "ogle.Cloud.Dialogflow.Cx.V3Beta1\352\002&Googl"
-          + "e::Cloud::Dialogflow::CX::V3beta1\352A\324\001\n!d"
-          + "ialogflow.googleapis.com/Session\022Iprojec"
-          + "ts/{project}/locations/{location}/agents"
-          + "/{agent}/sessions/{session}\022dprojects/{p"
-          + "roject}/locations/{location}/agents/{age"
-          + "nt}/environments/{environment}/sessions/"
-          + "{session}b\006proto3"
+          + "ojects/*/locations/*/agents/*/environmen"
+          + "ts/*/sessions/*}:fulfillIntent:\001*\032x\312A\031di"
+          + "alogflow.googleapis.com\322AYhttps://www.go"
+          + "ogleapis.com/auth/cloud-platform,https:/"
+          + "/www.googleapis.com/auth/dialogflowB\236\003\n&"
+          + "com.google.cloud.dialogflow.cx.v3beta1B\014"
+          + "SessionProtoP\001Z6cloud.google.com/go/dial"
+          + "ogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002"
+          + "\"Google.Cloud.Dialogflow.Cx.V3Beta1\352\002&Go"
+          + "ogle::Cloud::Dialogflow::CX::V3beta1\352A\324\001"
+          + "\n!dialogflow.googleapis.com/Session\022Ipro"
+          + "jects/{project}/locations/{location}/age"
+          + "nts/{agent}/sessions/{session}\022dprojects"
+          + "/{project}/locations/{location}/agents/{"
+          + "agent}/environments/{environment}/sessio"
+          + "ns/{session}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -394,6 +394,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "AnalyzeQueryTextSentiment",
               "WebhookHeaders",
               "FlowVersions",
+              "Channel",
             });
     internal_static_google_cloud_dialogflow_cx_v3beta1_QueryParameters_WebhookHeadersEntry_descriptor =
         internal_static_google_cloud_dialogflow_cx_v3beta1_QueryParameters_descriptor
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SpeechModelVariant.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SpeechModelVariant.java
index 12ee4584a9ee..285dd6d4c51b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SpeechModelVariant.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/SpeechModelVariant.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * Variant of the specified [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+ * Variant of the specified [Speech
+ * model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
  * See the [Cloud Speech
  * documentation](https://cloud.google.com/speech-to-text/docs/enhanced-models)
  * for which models have different variants. For example, the "phone_call" model
@@ -77,8 +78,8 @@ public enum SpeechModelVariant implements com.google.protobuf.ProtocolMessageEnu
    * <pre>
    * Use an enhanced model variant:
    * * If an enhanced variant does not exist for the given
-   *   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and request language, Dialogflow falls
-   *   back to the standard variant.
+   *   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and
+   *   request language, Dialogflow falls back to the standard variant.
    *   The [Cloud Speech
    *   documentation](https://cloud.google.com/speech-to-text/docs/enhanced-models)
    *   describes which models have enhanced variants.
@@ -138,8 +139,8 @@ public enum SpeechModelVariant implements com.google.protobuf.ProtocolMessageEnu
    * <pre>
    * Use an enhanced model variant:
    * * If an enhanced variant does not exist for the given
-   *   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and request language, Dialogflow falls
-   *   back to the standard variant.
+   *   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and
+   *   request language, Dialogflow falls back to the standard variant.
    *   The [Cloud Speech
    *   documentation](https://cloud.google.com/speech-to-text/docs/enhanced-models)
    *   describes which models have enhanced variants.
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StartExperimentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StartExperimentRequest.java
index 1d79b5b6330c..25f68d639fc2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StartExperimentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StartExperimentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
+ * The request message for
+ * [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.StartExperimentRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
+   * The request message for
+   * [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.StartExperimentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StopExperimentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StopExperimentRequest.java
index af987041eb08..fbe70973ede7 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StopExperimentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StopExperimentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
+ * The request message for
+ * [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.StopExperimentRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
+   * The request message for
+   * [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.StopExperimentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentRequest.java
index bfa727b77e23..2f63af27f591 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentRequest.java
@@ -23,21 +23,26 @@
  *
  * <pre>
  * The top-level message sent by the client to the
- * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+ * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent]
+ * method.
  * Multiple request messages should be sent in order:
  * 1.  The first message must contain
  *     [session][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.session],
- *     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] plus optionally
- *     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params]. If the client
- *     wants to receive an audio response, it should also contain
+ *     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input]
+ *     plus optionally
+ *     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params].
+ *     If the client wants to receive an audio response, it should also contain
  *     [output_audio_config][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.output_audio_config].
- * 2.  If [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] was set to
- *     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config], all subsequent messages
- *     must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio] to continue with
- *     Speech recognition.
- *     If you decide to rather detect an intent from text
- *     input after you already started Speech recognition, please send a message
- *     with [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
+ * 2.  If
+ * [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input]
+ * was set to
+ *     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config],
+ *     all subsequent messages must contain
+ *     [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio]
+ *     to continue with Speech recognition. If you decide to rather detect an
+ *     intent from text input after you already started Speech recognition,
+ *     please send a message with
+ *     [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
  *     However, note that:
  *     * Dialogflow will bill you for the audio duration so far.
  *     * Dialogflow discards all Speech recognition results in favor of the
@@ -554,21 +559,26 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * The top-level message sent by the client to the
-   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+   * [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent]
+   * method.
    * Multiple request messages should be sent in order:
    * 1.  The first message must contain
    *     [session][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.session],
-   *     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] plus optionally
-   *     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params]. If the client
-   *     wants to receive an audio response, it should also contain
+   *     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input]
+   *     plus optionally
+   *     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params].
+   *     If the client wants to receive an audio response, it should also contain
    *     [output_audio_config][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.output_audio_config].
-   * 2.  If [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] was set to
-   *     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config], all subsequent messages
-   *     must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio] to continue with
-   *     Speech recognition.
-   *     If you decide to rather detect an intent from text
-   *     input after you already started Speech recognition, please send a message
-   *     with [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
+   * 2.  If
+   * [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input]
+   * was set to
+   *     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config],
+   *     all subsequent messages must contain
+   *     [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio]
+   *     to continue with Speech recognition. If you decide to rather detect an
+   *     intent from text input after you already started Speech recognition,
+   *     please send a message with
+   *     [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
    *     However, note that:
    *     * Dialogflow will bill you for the audio duration so far.
    *     * Dialogflow discards all Speech recognition results in favor of the
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentResponse.java
index c37d8ec7fbef..b7956b34d450 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingDetectIntentResponse.java
@@ -23,7 +23,8 @@
  *
  * <pre>
  * The top-level message returned from the
- * [StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+ * [StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent]
+ * method.
  * Multiple response messages (N) can be returned in order.
  * The first (N-1) responses set either the `recognition_result` or
  * `detect_intent_response` field, depending on the request:
@@ -31,15 +32,19 @@
  *     set, and the `StreamingDetectIntentRequest.enable_partial_response`
  *     field was false, the `recognition_result` field is populated for each
  *     of the (N-1) responses.
- *     See the [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] message for details
- *     about the result message sequence.
+ *     See the
+ *     [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+ *     message for details about the result message sequence.
  * *   If the `StreamingDetectIntentRequest.enable_partial_response` field was
  *     true, the `detect_intent_response` field is populated for each
  *     of the (N-1) responses, where 1 &lt;= N &lt;= 4.
- *     These responses set the [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type] field
- *     to `PARTIAL`.
+ *     These responses set the
+ *     [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type]
+ *     field to `PARTIAL`.
  * For the final Nth response message, the `detect_intent_response` is fully
- * populated, and [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type] is set to `FINAL`.
+ * populated, and
+ * [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type]
+ * is set to `FINAL`.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse}
@@ -437,7 +442,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * The top-level message returned from the
-   * [StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+   * [StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent]
+   * method.
    * Multiple response messages (N) can be returned in order.
    * The first (N-1) responses set either the `recognition_result` or
    * `detect_intent_response` field, depending on the request:
@@ -445,15 +451,19 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *     set, and the `StreamingDetectIntentRequest.enable_partial_response`
    *     field was false, the `recognition_result` field is populated for each
    *     of the (N-1) responses.
-   *     See the [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] message for details
-   *     about the result message sequence.
+   *     See the
+   *     [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+   *     message for details about the result message sequence.
    * *   If the `StreamingDetectIntentRequest.enable_partial_response` field was
    *     true, the `detect_intent_response` field is populated for each
    *     of the (N-1) responses, where 1 &lt;= N &lt;= 4.
-   *     These responses set the [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type] field
-   *     to `PARTIAL`.
+   *     These responses set the
+   *     [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type]
+   *     field to `PARTIAL`.
    * For the final Nth response message, the `detect_intent_response` is fully
-   * populated, and [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type] is set to `FINAL`.
+   * populated, and
+   * [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type]
+   * is set to `FINAL`.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentResponse}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResult.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResult.java
index 5fd26e0ced19..579175b40e53 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResult.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResult.java
@@ -140,8 +140,8 @@ public enum MessageType implements com.google.protobuf.ProtocolMessageEnum {
      * additional results). The client should stop sending additional audio
      * data, half-close the gRPC connection, and wait for any additional results
      * until the server closes the gRPC connection. This message is only sent if
-     * [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance] was set to
-     * `true`, and is not used otherwise.
+     * [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance]
+     * was set to `true`, and is not used otherwise.
      * </pre>
      *
      * <code>END_OF_SINGLE_UTTERANCE = 2;</code>
@@ -180,8 +180,8 @@ public enum MessageType implements com.google.protobuf.ProtocolMessageEnum {
      * additional results). The client should stop sending additional audio
      * data, half-close the gRPC connection, and wait for any additional results
      * until the server closes the gRPC connection. This message is only sent if
-     * [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance] was set to
-     * `true`, and is not used otherwise.
+     * [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance]
+     * was set to `true`, and is not used otherwise.
      * </pre>
      *
      * <code>END_OF_SINGLE_UTTERANCE = 2;</code>
@@ -443,7 +443,8 @@ public float getStability() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -459,7 +460,8 @@ public float getStability() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -475,7 +477,8 @@ public float getStability() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -490,7 +493,8 @@ public int getSpeechWordInfoCount() {
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -505,7 +509,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo getSpeechWordInfo(i
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -1644,7 +1649,8 @@ private void ensureSpeechWordInfoIsMutable() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1664,7 +1670,8 @@ private void ensureSpeechWordInfoIsMutable() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1683,7 +1690,8 @@ public int getSpeechWordInfoCount() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1702,7 +1710,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo getSpeechWordInfo(i
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1728,7 +1737,8 @@ public Builder setSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1751,7 +1761,8 @@ public Builder setSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1776,7 +1787,8 @@ public Builder addSpeechWordInfo(com.google.cloud.dialogflow.cx.v3beta1.SpeechWo
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1802,7 +1814,8 @@ public Builder addSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1825,7 +1838,8 @@ public Builder addSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1848,7 +1862,8 @@ public Builder addSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1872,7 +1887,8 @@ public Builder addAllSpeechWordInfo(
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1894,7 +1910,8 @@ public Builder clearSpeechWordInfo() {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1916,7 +1933,8 @@ public Builder removeSpeechWordInfo(int index) {
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1932,7 +1950,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.Builder getSpeechWo
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1952,7 +1971,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.Builder getSpeechWo
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1972,7 +1992,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.Builder getSpeechWo
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -1989,7 +2010,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.Builder getSpeechWo
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
@@ -2007,7 +2029,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo.Builder addSpeechWo
      *
      * <pre>
      * Word-specific information for the words recognized by Speech in
-     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+     * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+     * Populated if and only if `message_type` = `TRANSCRIPT` and
      * [InputAudioConfig.enable_word_info] is set.
      * </pre>
      *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResultOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResultOrBuilder.java
index d4dcde4498f7..5102c3a55917 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResultOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/StreamingRecognitionResultOrBuilder.java
@@ -137,7 +137,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -149,7 +150,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -161,7 +163,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -173,7 +176,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
@@ -186,7 +190,8 @@ public interface StreamingRecognitionResultOrBuilder
    *
    * <pre>
    * Word-specific information for the words recognized by Speech in
-   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+   * [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+   * Populated if and only if `message_type` = `TRANSCRIPT` and
    * [InputAudioConfig.enable_word_info] is set.
    * </pre>
    *
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCase.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCase.java
index 5cf8194a329f..53cc7dea2e72 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCase.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCase.java
@@ -78,8 +78,9 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The unique identifier of the test case.
-   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-   * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+   * will populate the name automatically. Otherwise use format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
    * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
@@ -104,8 +105,9 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the test case.
-   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-   * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+   * will populate the name automatically. Otherwise use format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
    * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
@@ -201,8 +203,8 @@ public com.google.protobuf.ByteString getTagsBytes(int index) {
    *
    *
    * <pre>
-   * Required. The human-readable name of the test case, unique within the agent. Limit of
-   * 200 characters.
+   * Required. The human-readable name of the test case, unique within the
+   * agent. Limit of 200 characters.
    * </pre>
    *
    * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -225,8 +227,8 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the test case, unique within the agent. Limit of
-   * 200 characters.
+   * Required. The human-readable name of the test case, unique within the
+   * agent. Limit of 200 characters.
    * </pre>
    *
    * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1136,8 +1138,9 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the test case.
-     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-     * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+     * will populate the name automatically. Otherwise use format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
      * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
@@ -1161,8 +1164,9 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the test case.
-     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-     * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+     * will populate the name automatically. Otherwise use format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
      * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
@@ -1186,8 +1190,9 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the test case.
-     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-     * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+     * will populate the name automatically. Otherwise use format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
      * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
@@ -1210,8 +1215,9 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the test case.
-     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-     * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+     * will populate the name automatically. Otherwise use format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
      * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
@@ -1230,8 +1236,9 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the test case.
-     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-     * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+     * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+     * will populate the name automatically. Otherwise use format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
      * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
      * </pre>
      *
@@ -1442,8 +1449,8 @@ public Builder addTagsBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the test case, unique within the agent. Limit of
-     * 200 characters.
+     * Required. The human-readable name of the test case, unique within the
+     * agent. Limit of 200 characters.
      * </pre>
      *
      * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1465,8 +1472,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the test case, unique within the agent. Limit of
-     * 200 characters.
+     * Required. The human-readable name of the test case, unique within the
+     * agent. Limit of 200 characters.
      * </pre>
      *
      * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1488,8 +1495,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the test case, unique within the agent. Limit of
-     * 200 characters.
+     * Required. The human-readable name of the test case, unique within the
+     * agent. Limit of 200 characters.
      * </pre>
      *
      * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1510,8 +1517,8 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the test case, unique within the agent. Limit of
-     * 200 characters.
+     * Required. The human-readable name of the test case, unique within the
+     * agent. Limit of 200 characters.
      * </pre>
      *
      * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1528,8 +1535,8 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the test case, unique within the agent. Limit of
-     * 200 characters.
+     * Required. The human-readable name of the test case, unique within the
+     * agent. Limit of 200 characters.
      * </pre>
      *
      * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseOrBuilder.java
index 1ef0a4cdd33b..f259dd87df9a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseOrBuilder.java
@@ -28,8 +28,9 @@ public interface TestCaseOrBuilder
    *
    * <pre>
    * The unique identifier of the test case.
-   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-   * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+   * will populate the name automatically. Otherwise use format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
    * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
@@ -43,8 +44,9 @@ public interface TestCaseOrBuilder
    *
    * <pre>
    * The unique identifier of the test case.
-   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-   * Otherwise use format: `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
+   * [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+   * will populate the name automatically. Otherwise use format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;LocationID&gt;/agents/
    * &lt;AgentID&gt;/testCases/&lt;TestCase ID&gt;`.
    * </pre>
    *
@@ -117,8 +119,8 @@ public interface TestCaseOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the test case, unique within the agent. Limit of
-   * 200 characters.
+   * Required. The human-readable name of the test case, unique within the
+   * agent. Limit of 200 characters.
    * </pre>
    *
    * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -130,8 +132,8 @@ public interface TestCaseOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the test case, unique within the agent. Limit of
-   * 200 characters.
+   * Required. The human-readable name of the test case, unique within the
+   * agent. Limit of 200 characters.
    * </pre>
    *
    * <code>string display_name = 3 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseProto.java
index 327a8caec6cf..8d3646ba619d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestCaseProto.java
@@ -465,13 +465,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "ses/*/results/*}\332A\004name\032x\312A\031dialogflow.g"
           + "oogleapis.com\322AYhttps://www.googleapis.c"
           + "om/auth/cloud-platform,https://www.googl"
-          + "eapis.com/auth/dialogflowB\325\001\n&com.google"
+          + "eapis.com/auth/dialogflowB\307\001\n&com.google"
           + ".cloud.dialogflow.cx.v3beta1B\rTestCasePr"
-          + "otoP\001ZDgoogle.golang.org/genproto/google"
-          + "apis/cloud/dialogflow/cx/v3beta1;cx\370\001\001\242\002"
-          + "\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta1"
-          + "\352\002&Google::Cloud::Dialogflow::CX::V3beta"
-          + "1b\006proto3"
+          + "otoP\001Z6cloud.google.com/go/dialogflow/cx"
+          + "/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google.C"
+          + "loud.Dialogflow.Cx.V3Beta1\352\002&Google::Clo"
+          + "ud::Dialogflow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfig.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfig.java
index 34a9e4dea2ca..9b6bf57d7751 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfig.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfig.java
@@ -197,8 +197,8 @@ public com.google.protobuf.ByteString getFlowBytes() {
    *
    *
    * <pre>
-   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+   * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
    * Only one of `flow` and `page` should be set to indicate the starting point
    * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -226,8 +226,8 @@ public java.lang.String getPage() {
    *
    *
    * <pre>
-   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+   * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
    * Only one of `flow` and `page` should be set to indicate the starting point
    * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -956,8 +956,8 @@ public Builder setFlowBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+     * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
      * Only one of `flow` and `page` should be set to indicate the starting point
      * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -984,8 +984,8 @@ public java.lang.String getPage() {
      *
      *
      * <pre>
-     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+     * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
      * Only one of `flow` and `page` should be set to indicate the starting point
      * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -1012,8 +1012,8 @@ public com.google.protobuf.ByteString getPageBytes() {
      *
      *
      * <pre>
-     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+     * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
      * Only one of `flow` and `page` should be set to indicate the starting point
      * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -1039,8 +1039,8 @@ public Builder setPage(java.lang.String value) {
      *
      *
      * <pre>
-     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+     * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
      * Only one of `flow` and `page` should be set to indicate the starting point
      * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -1062,8 +1062,8 @@ public Builder clearPage() {
      *
      *
      * <pre>
-     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+     * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
      * Only one of `flow` and `page` should be set to indicate the starting point
      * of the test case. If both are set, `page` takes precedence over `flow`. If
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfigOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfigOrBuilder.java
index 80c349d265f5..7724ceafe321 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfigOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TestConfigOrBuilder.java
@@ -115,8 +115,8 @@ public interface TestConfigOrBuilder
    *
    *
    * <pre>
-   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+   * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
    * Only one of `flow` and `page` should be set to indicate the starting point
    * of the test case. If both are set, `page` takes precedence over `flow`. If
@@ -133,8 +133,8 @@ public interface TestConfigOrBuilder
    *
    *
    * <pre>
-   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+   * with. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/flows/&lt;Flow ID&gt;/pages/&lt;Page ID&gt;`.
    * Only one of `flow` and `page` should be set to indicate the starting point
    * of the test case. If both are set, `page` takes precedence over `flow`. If
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInput.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInput.java
index 71a101cbd621..9c27707116b9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInput.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInput.java
@@ -73,8 +73,8 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    *
    * <pre>
-   * Required. The UTF-8 encoded natural language text to be processed. Text length must
-   * not exceed 256 characters.
+   * Required. The UTF-8 encoded natural language text to be processed. Text
+   * length must not exceed 256 characters.
    * </pre>
    *
    * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -97,8 +97,8 @@ public java.lang.String getText() {
    *
    *
    * <pre>
-   * Required. The UTF-8 encoded natural language text to be processed. Text length must
-   * not exceed 256 characters.
+   * Required. The UTF-8 encoded natural language text to be processed. Text
+   * length must not exceed 256 characters.
    * </pre>
    *
    * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -453,8 +453,8 @@ public Builder mergeFrom(
      *
      *
      * <pre>
-     * Required. The UTF-8 encoded natural language text to be processed. Text length must
-     * not exceed 256 characters.
+     * Required. The UTF-8 encoded natural language text to be processed. Text
+     * length must not exceed 256 characters.
      * </pre>
      *
      * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -476,8 +476,8 @@ public java.lang.String getText() {
      *
      *
      * <pre>
-     * Required. The UTF-8 encoded natural language text to be processed. Text length must
-     * not exceed 256 characters.
+     * Required. The UTF-8 encoded natural language text to be processed. Text
+     * length must not exceed 256 characters.
      * </pre>
      *
      * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -499,8 +499,8 @@ public com.google.protobuf.ByteString getTextBytes() {
      *
      *
      * <pre>
-     * Required. The UTF-8 encoded natural language text to be processed. Text length must
-     * not exceed 256 characters.
+     * Required. The UTF-8 encoded natural language text to be processed. Text
+     * length must not exceed 256 characters.
      * </pre>
      *
      * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -521,8 +521,8 @@ public Builder setText(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The UTF-8 encoded natural language text to be processed. Text length must
-     * not exceed 256 characters.
+     * Required. The UTF-8 encoded natural language text to be processed. Text
+     * length must not exceed 256 characters.
      * </pre>
      *
      * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -539,8 +539,8 @@ public Builder clearText() {
      *
      *
      * <pre>
-     * Required. The UTF-8 encoded natural language text to be processed. Text length must
-     * not exceed 256 characters.
+     * Required. The UTF-8 encoded natural language text to be processed. Text
+     * length must not exceed 256 characters.
      * </pre>
      *
      * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInputOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInputOrBuilder.java
index 7d37f79d611d..3ad28d61b56b 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInputOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TextInputOrBuilder.java
@@ -27,8 +27,8 @@ public interface TextInputOrBuilder
    *
    *
    * <pre>
-   * Required. The UTF-8 encoded natural language text to be processed. Text length must
-   * not exceed 256 characters.
+   * Required. The UTF-8 encoded natural language text to be processed. Text
+   * length must not exceed 256 characters.
    * </pre>
    *
    * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -40,8 +40,8 @@ public interface TextInputOrBuilder
    *
    *
    * <pre>
-   * Required. The UTF-8 encoded natural language text to be processed. Text length must
-   * not exceed 256 characters.
+   * Required. The UTF-8 encoded natural language text to be processed. Text
+   * length must not exceed 256 characters.
    * </pre>
    *
    * <code>string text = 1 [(.google.api.field_behavior) = REQUIRED];</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TrainFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TrainFlowRequest.java
index e74441189410..9ad26e33a2dd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TrainFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TrainFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
+ * The request message for
+ * [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest}
@@ -288,7 +289,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
+   * The request message for
+   * [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.TrainFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionCoverage.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionCoverage.java
index 59b89d178fd3..9455941b34f6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionCoverage.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionCoverage.java
@@ -78,8 +78,9 @@ public interface TransitionNodeOrBuilder
      *
      *
      * <pre>
-     * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -91,8 +92,9 @@ public interface TransitionNodeOrBuilder
      *
      *
      * <pre>
-     * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -104,8 +106,9 @@ public interface TransitionNodeOrBuilder
      *
      *
      * <pre>
-     * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -116,8 +119,9 @@ public interface TransitionNodeOrBuilder
      *
      *
      * <pre>
-     * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -129,8 +133,9 @@ public interface TransitionNodeOrBuilder
      *
      *
      * <pre>
-     * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -142,8 +147,9 @@ public interface TransitionNodeOrBuilder
      *
      *
      * <pre>
-     * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -253,8 +259,9 @@ public KindCase getKindCase() {
      *
      *
      * <pre>
-     * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -269,8 +276,9 @@ public boolean hasPage() {
      *
      *
      * <pre>
-     * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -288,8 +296,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getPage() {
      *
      *
      * <pre>
-     * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -307,8 +316,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getPageOrBuilder() {
      *
      *
      * <pre>
-     * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -323,8 +333,9 @@ public boolean hasFlow() {
      *
      *
      * <pre>
-     * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -342,8 +353,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Flow getFlow() {
      *
      *
      * <pre>
-     * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-     * displayname will be set.
+     * Indicates a transition to a
+     * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+     * as name and displayname will be set.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -799,8 +811,9 @@ public Builder clearKind() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -815,8 +828,9 @@ public boolean hasPage() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -841,8 +855,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page getPage() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -864,8 +879,9 @@ public Builder setPage(com.google.cloud.dialogflow.cx.v3beta1.Page value) {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -884,8 +900,9 @@ public Builder setPage(com.google.cloud.dialogflow.cx.v3beta1.Page.Builder build
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -917,8 +934,9 @@ public Builder mergePage(com.google.cloud.dialogflow.cx.v3beta1.Page value) {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -943,8 +961,9 @@ public Builder clearPage() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -956,8 +975,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Page.Builder getPageBuilder() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -977,8 +997,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getPageOrBuilder() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Page page = 1;</code>
@@ -1017,8 +1038,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.PageOrBuilder getPageOrBuilder() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1033,8 +1055,9 @@ public boolean hasFlow() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1059,8 +1082,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Flow getFlow() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1082,8 +1106,9 @@ public Builder setFlow(com.google.cloud.dialogflow.cx.v3beta1.Flow value) {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1102,8 +1127,9 @@ public Builder setFlow(com.google.cloud.dialogflow.cx.v3beta1.Flow.Builder build
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1135,8 +1161,9 @@ public Builder mergeFlow(com.google.cloud.dialogflow.cx.v3beta1.Flow value) {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1161,8 +1188,9 @@ public Builder clearFlow() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1174,8 +1202,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.Flow.Builder getFlowBuilder() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
@@ -1195,8 +1224,9 @@ public com.google.cloud.dialogflow.cx.v3beta1.FlowOrBuilder getFlowOrBuilder() {
        *
        *
        * <pre>
-       * Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-       * displayname will be set.
+       * Indicates a transition to a
+       * [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+       * as name and displayname will be set.
        * </pre>
        *
        * <code>.google.cloud.dialogflow.cx.v3beta1.Flow flow = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRoute.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRoute.java
index 7dfe719abe6d..d03018008262 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRoute.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRoute.java
@@ -22,16 +22,21 @@
  *
  *
  * <pre>
- * A transition route specifies a [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched and/or a
- * data condition that can be evaluated during a session. When a specified
- * transition is matched, the following actions are taken in order:
+ * A transition route specifies a
+ * [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched
+ * and/or a data condition that can be evaluated during a session. When a
+ * specified transition is matched, the following actions are taken in order:
  * *   If there is a
- * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment] associated with
- * the transition, it will be called.
- * *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page] associated
- * with the transition, the session will transition into the specified page.
- * *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow] associated
- * with the transition, the session will transition into the specified flow.
+ * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment]
+ * associated with the transition, it will be called.
+ * *   If there is a
+ * [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page]
+ * associated with the transition, the session will transition into the
+ * specified page.
+ * *   If there is a
+ * [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow]
+ * associated with the transition, the session will transition into the
+ * specified flow.
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.TransitionRoute}
@@ -180,8 +185,9 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The unique identifier of an
+   * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
    * Indicates that the transition can only happen when the given intent is
    * matched.
@@ -210,8 +216,9 @@ public java.lang.String getIntent() {
    *
    *
    * <pre>
-   * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The unique identifier of an
+   * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
    * Indicates that the transition can only happen when the given intent is
    * matched.
@@ -243,8 +250,9 @@ public com.google.protobuf.ByteString getIntentBytes() {
    *
    *
    * <pre>
-   * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-   * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The condition to evaluate against [form
+   * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * See the [conditions
    * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
    * At least one of `intent` or `condition` must be specified. When both
@@ -272,8 +280,9 @@ public java.lang.String getCondition() {
    *
    *
    * <pre>
-   * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-   * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The condition to evaluate against [form
+   * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * See the [conditions
    * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
    * At least one of `intent` or `condition` must be specified. When both
@@ -736,16 +745,21 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * A transition route specifies a [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched and/or a
-   * data condition that can be evaluated during a session. When a specified
-   * transition is matched, the following actions are taken in order:
+   * A transition route specifies a
+   * [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched
+   * and/or a data condition that can be evaluated during a session. When a
+   * specified transition is matched, the following actions are taken in order:
+   * *   If there is a
+   * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment]
+   * associated with the transition, it will be called.
+   * *   If there is a
+   * [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page]
+   * associated with the transition, the session will transition into the
+   * specified page.
    * *   If there is a
-   * [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment] associated with
-   * the transition, it will be called.
-   * *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page] associated
-   * with the transition, the session will transition into the specified page.
-   * *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow] associated
-   * with the transition, the session will transition into the specified flow.
+   * [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow]
+   * associated with the transition, the session will transition into the
+   * specified flow.
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.TransitionRoute}
@@ -1127,8 +1141,9 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The unique identifier of an
+     * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
      * Indicates that the transition can only happen when the given intent is
      * matched.
@@ -1156,8 +1171,9 @@ public java.lang.String getIntent() {
      *
      *
      * <pre>
-     * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The unique identifier of an
+     * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
      * Indicates that the transition can only happen when the given intent is
      * matched.
@@ -1185,8 +1201,9 @@ public com.google.protobuf.ByteString getIntentBytes() {
      *
      *
      * <pre>
-     * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The unique identifier of an
+     * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
      * Indicates that the transition can only happen when the given intent is
      * matched.
@@ -1213,8 +1230,9 @@ public Builder setIntent(java.lang.String value) {
      *
      *
      * <pre>
-     * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The unique identifier of an
+     * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
      * Indicates that the transition can only happen when the given intent is
      * matched.
@@ -1237,8 +1255,9 @@ public Builder clearIntent() {
      *
      *
      * <pre>
-     * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+     * The unique identifier of an
+     * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+     * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
      * ID&gt;/intents/&lt;Intent ID&gt;`.
      * Indicates that the transition can only happen when the given intent is
      * matched.
@@ -1268,8 +1287,9 @@ public Builder setIntentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-     * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The condition to evaluate against [form
+     * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * See the [conditions
      * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
      * At least one of `intent` or `condition` must be specified. When both
@@ -1296,8 +1316,9 @@ public java.lang.String getCondition() {
      *
      *
      * <pre>
-     * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-     * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The condition to evaluate against [form
+     * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * See the [conditions
      * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
      * At least one of `intent` or `condition` must be specified. When both
@@ -1324,8 +1345,9 @@ public com.google.protobuf.ByteString getConditionBytes() {
      *
      *
      * <pre>
-     * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-     * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The condition to evaluate against [form
+     * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * See the [conditions
      * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
      * At least one of `intent` or `condition` must be specified. When both
@@ -1351,8 +1373,9 @@ public Builder setCondition(java.lang.String value) {
      *
      *
      * <pre>
-     * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-     * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The condition to evaluate against [form
+     * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * See the [conditions
      * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
      * At least one of `intent` or `condition` must be specified. When both
@@ -1374,8 +1397,9 @@ public Builder clearCondition() {
      *
      *
      * <pre>
-     * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-     * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+     * The condition to evaluate against [form
+     * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+     * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
      * See the [conditions
      * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
      * At least one of `intent` or `condition` must be specified. When both
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroup.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroup.java
index 382f74021cc4..7a3370cd2938 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroup.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroup.java
@@ -23,7 +23,8 @@
  *
  * <pre>
  * An TransitionRouteGroup represents a group of
- * [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
+ * [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to
+ * be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}
@@ -77,10 +78,10 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
    *
    * <pre>
    * The unique identifier of the transition route group.
-   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+   * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -104,10 +105,10 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the transition route group.
-   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+   * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -133,8 +134,8 @@ public com.google.protobuf.ByteString getNameBytes() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the transition route group, unique within
-   * the flow. The display name can be no longer than 30 characters.
+   * Required. The human-readable name of the transition route group, unique
+   * within the flow. The display name can be no longer than 30 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -157,8 +158,8 @@ public java.lang.String getDisplayName() {
    *
    *
    * <pre>
-   * Required. The human-readable name of the transition route group, unique within
-   * the flow. The display name can be no longer than 30 characters.
+   * Required. The human-readable name of the transition route group, unique
+   * within the flow. The display name can be no longer than 30 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -184,7 +185,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -199,7 +201,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -214,7 +217,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -228,7 +232,8 @@ public int getTransitionRoutesCount() {
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -242,7 +247,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -439,7 +445,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    * <pre>
    * An TransitionRouteGroup represents a group of
-   * [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
+   * [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to
+   * be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup}
@@ -685,10 +692,10 @@ public Builder mergeFrom(
      *
      * <pre>
      * The unique identifier of the transition route group.
-     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+     * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -711,10 +718,10 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the transition route group.
-     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+     * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -737,10 +744,10 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the transition route group.
-     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+     * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -762,10 +769,10 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the transition route group.
-     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+     * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -783,10 +790,10 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the transition route group.
-     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-     * automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+     * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+     * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -810,8 +817,8 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the transition route group, unique within
-     * the flow. The display name can be no longer than 30 characters.
+     * Required. The human-readable name of the transition route group, unique
+     * within the flow. The display name can be no longer than 30 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -833,8 +840,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the transition route group, unique within
-     * the flow. The display name can be no longer than 30 characters.
+     * Required. The human-readable name of the transition route group, unique
+     * within the flow. The display name can be no longer than 30 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -856,8 +863,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the transition route group, unique within
-     * the flow. The display name can be no longer than 30 characters.
+     * Required. The human-readable name of the transition route group, unique
+     * within the flow. The display name can be no longer than 30 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -878,8 +885,8 @@ public Builder setDisplayName(java.lang.String value) {
      *
      *
      * <pre>
-     * Required. The human-readable name of the transition route group, unique within
-     * the flow. The display name can be no longer than 30 characters.
+     * Required. The human-readable name of the transition route group, unique
+     * within the flow. The display name can be no longer than 30 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -896,8 +903,8 @@ public Builder clearDisplayName() {
      *
      *
      * <pre>
-     * Required. The human-readable name of the transition route group, unique within
-     * the flow. The display name can be no longer than 30 characters.
+     * Required. The human-readable name of the transition route group, unique
+     * within the flow. The display name can be no longer than 30 characters.
      * </pre>
      *
      * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -938,7 +945,8 @@ private void ensureTransitionRoutesIsMutable() {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -956,7 +964,8 @@ private void ensureTransitionRoutesIsMutable() {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -973,7 +982,8 @@ public int getTransitionRoutesCount() {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -990,7 +1000,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.TransitionRoute getTransitionRoute
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1014,7 +1025,8 @@ public Builder setTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1035,7 +1047,8 @@ public Builder setTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1059,7 +1072,8 @@ public Builder addTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1083,7 +1097,8 @@ public Builder addTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1104,7 +1119,8 @@ public Builder addTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1125,7 +1141,8 @@ public Builder addTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1147,7 +1164,8 @@ public Builder addAllTransitionRoutes(
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1167,7 +1185,8 @@ public Builder clearTransitionRoutes() {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1187,7 +1206,8 @@ public Builder removeTransitionRoutes(int index) {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1201,7 +1221,8 @@ public Builder removeTransitionRoutes(int index) {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1219,7 +1240,8 @@ public Builder removeTransitionRoutes(int index) {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1237,7 +1259,8 @@ public Builder removeTransitionRoutes(int index) {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1252,7 +1275,8 @@ public Builder removeTransitionRoutes(int index) {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -1268,7 +1292,8 @@ public Builder removeTransitionRoutes(int index) {
      *
      *
      * <pre>
-     * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+     * Transition routes associated with the
+     * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
      * </pre>
      *
      * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupOrBuilder.java
index 8d05435f63a8..61b9b7c30c1c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupOrBuilder.java
@@ -28,10 +28,10 @@ public interface TransitionRouteGroupOrBuilder
    *
    * <pre>
    * The unique identifier of the transition route group.
-   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+   * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -44,10 +44,10 @@ public interface TransitionRouteGroupOrBuilder
    *
    * <pre>
    * The unique identifier of the transition route group.
-   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-   * automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/flows/&lt;Flow ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
+   * [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/flows/&lt;Flow
+   * ID&gt;/transitionRouteGroups/&lt;Transition Route Group ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -60,8 +60,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the transition route group, unique within
-   * the flow. The display name can be no longer than 30 characters.
+   * Required. The human-readable name of the transition route group, unique
+   * within the flow. The display name can be no longer than 30 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -73,8 +73,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Required. The human-readable name of the transition route group, unique within
-   * the flow. The display name can be no longer than 30 characters.
+   * Required. The human-readable name of the transition route group, unique
+   * within the flow. The display name can be no longer than 30 characters.
    * </pre>
    *
    * <code>string display_name = 2 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -87,7 +87,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -98,7 +99,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -109,7 +111,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -120,7 +123,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
@@ -132,7 +136,8 @@ public interface TransitionRouteGroupOrBuilder
    *
    *
    * <pre>
-   * Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+   * Transition routes associated with the
+   * [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
    * </pre>
    *
    * <code>repeated .google.cloud.dialogflow.cx.v3beta1.TransitionRoute transition_routes = 5;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupProto.java
index a4b2bd4a5955..893c0bb39a1d 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteGroupProto.java
@@ -143,13 +143,13 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "teGroups/*}\332A\004name\032x\312A\031dialogflow.google"
           + "apis.com\322AYhttps://www.googleapis.com/au"
           + "th/cloud-platform,https://www.googleapis"
-          + ".com/auth/dialogflowB\341\001\n&com.google.clou"
+          + ".com/auth/dialogflowB\323\001\n&com.google.clou"
           + "d.dialogflow.cx.v3beta1B\031TransitionRoute"
-          + "GroupProtoP\001ZDgoogle.golang.org/genproto"
-          + "/googleapis/cloud/dialogflow/cx/v3beta1;"
-          + "cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx."
-          + "V3Beta1\352\002&Google::Cloud::Dialogflow::CX:"
-          + ":V3beta1b\006proto3"
+          + "GroupProtoP\001Z6cloud.google.com/go/dialog"
+          + "flow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242\002\002DF\252\002\"G"
+          + "oogle.Cloud.Dialogflow.Cx.V3Beta1\352\002&Goog"
+          + "le::Cloud::Dialogflow::CX::V3beta1b\006prot"
+          + "o3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteOrBuilder.java
index 7306be0291f4..d3e907bdd1b6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/TransitionRouteOrBuilder.java
@@ -52,8 +52,9 @@ public interface TransitionRouteOrBuilder
    *
    *
    * <pre>
-   * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The unique identifier of an
+   * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
    * Indicates that the transition can only happen when the given intent is
    * matched.
@@ -71,8 +72,9 @@ public interface TransitionRouteOrBuilder
    *
    *
    * <pre>
-   * The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
+   * The unique identifier of an
+   * [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+   * `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
    * ID&gt;/intents/&lt;Intent ID&gt;`.
    * Indicates that the transition can only happen when the given intent is
    * matched.
@@ -91,8 +93,9 @@ public interface TransitionRouteOrBuilder
    *
    *
    * <pre>
-   * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-   * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The condition to evaluate against [form
+   * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * See the [conditions
    * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
    * At least one of `intent` or `condition` must be specified. When both
@@ -109,8 +112,9 @@ public interface TransitionRouteOrBuilder
    *
    *
    * <pre>
-   * The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-   * [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+   * The condition to evaluate against [form
+   * parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+   * parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
    * See the [conditions
    * reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
    * At least one of `intent` or `condition` must be specified. When both
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateAgentRequest.java
index e443c2750e71..41b1262deaa5 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
+ * The request message for
+ * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest}
@@ -351,7 +352,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
+   * The request message for
+   * [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateAgentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEntityTypeRequest.java
index 086be762c017..0f57b7032feb 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+ * The request message for
+ * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest}
@@ -424,7 +425,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+   * The request message for
+   * [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEnvironmentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEnvironmentRequest.java
index 1b1b2f60b9bb..37d18e9888fe 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEnvironmentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateEnvironmentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
+ * The request message for
+ * [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest}
@@ -351,7 +352,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
+   * The request message for
+   * [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateEnvironmentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateExperimentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateExperimentRequest.java
index c71f1f29347e..57d7b3663c9f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateExperimentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateExperimentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Experiments.UpdateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.UpdateExperiment].
+ * The request message for
+ * [Experiments.UpdateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.UpdateExperiment].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateExperimentRequest}
@@ -351,7 +352,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Experiments.UpdateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.UpdateExperiment].
+   * The request message for
+   * [Experiments.UpdateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.UpdateExperiment].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateExperimentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateFlowRequest.java
index 804586fe46d5..9dddcf3a77ba 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
+ * The request message for
+ * [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest}
@@ -427,7 +428,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
+   * The request message for
+   * [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateIntentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateIntentRequest.java
index f551f9301b6f..43b2d67aaf4e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateIntentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateIntentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
+ * The request message for
+ * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest}
@@ -423,7 +424,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
+   * The request message for
+   * [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateIntentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdatePageRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdatePageRequest.java
index e93a1503a3db..a5d9bb57a6da 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdatePageRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdatePageRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
+ * The request message for
+ * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest}
@@ -443,7 +444,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
+   * The request message for
+   * [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdatePageRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequest.java
index ca3c082deb86..f31f9e643b84 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings].
+ * The request message for
+ * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateSecuritySettingsRequest}
@@ -129,8 +130,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SecuritySettings getSecuritySettin
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. If the mask is not present,
-   * all fields will be updated.
+   * Required. The mask to control which fields get updated. If the mask is not
+   * present, all fields will be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -146,8 +147,8 @@ public boolean hasUpdateMask() {
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. If the mask is not present,
-   * all fields will be updated.
+   * Required. The mask to control which fields get updated. If the mask is not
+   * present, all fields will be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -163,8 +164,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. If the mask is not present,
-   * all fields will be updated.
+   * Required. The mask to control which fields get updated. If the mask is not
+   * present, all fields will be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -359,7 +360,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings].
+   * The request message for
+   * [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateSecuritySettingsRequest}
@@ -787,8 +789,8 @@ public Builder clearSecuritySettings() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -803,8 +805,8 @@ public boolean hasUpdateMask() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -825,8 +827,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -849,8 +851,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -870,8 +872,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -896,8 +898,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -918,8 +920,8 @@ public Builder clearUpdateMask() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -934,8 +936,8 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -954,8 +956,8 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. If the mask is not present,
-     * all fields will be updated.
+     * Required. The mask to control which fields get updated. If the mask is not
+     * present, all fields will be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequestOrBuilder.java
index 44986e56078f..924c5d76dbb2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSecuritySettingsRequestOrBuilder.java
@@ -71,8 +71,8 @@ public interface UpdateSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. If the mask is not present,
-   * all fields will be updated.
+   * Required. The mask to control which fields get updated. If the mask is not
+   * present, all fields will be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -85,8 +85,8 @@ public interface UpdateSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. If the mask is not present,
-   * all fields will be updated.
+   * Required. The mask to control which fields get updated. If the mask is not
+   * present, all fields will be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -99,8 +99,8 @@ public interface UpdateSecuritySettingsRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. If the mask is not present,
-   * all fields will be updated.
+   * Required. The mask to control which fields get updated. If the mask is not
+   * present, all fields will be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSessionEntityTypeRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSessionEntityTypeRequest.java
index 5b2967b60db8..bbd00ae1a167 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSessionEntityTypeRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateSessionEntityTypeRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
+ * The request message for
+ * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest}
@@ -369,7 +370,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
+   * The request message for
+   * [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateSessionEntityTypeRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequest.java
index 0d2491ef72f8..7a686edda1e7 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TestCases.UpdateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.UpdateTestCase].
+ * The request message for
+ * [TestCases.UpdateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.UpdateTestCase].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateTestCaseRequest}
@@ -126,8 +127,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseOrBuilder getTestCaseOrBui
    *
    * <pre>
    * Required. The mask to specify which fields should be updated. The
-   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+   * and
+   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+   * cannot be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -144,8 +147,10 @@ public boolean hasUpdateMask() {
    *
    * <pre>
    * Required. The mask to specify which fields should be updated. The
-   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+   * and
+   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+   * cannot be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -162,8 +167,10 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    *
    * <pre>
    * Required. The mask to specify which fields should be updated. The
-   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+   * and
+   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+   * cannot be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -357,7 +364,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TestCases.UpdateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.UpdateTestCase].
+   * The request message for
+   * [TestCases.UpdateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.UpdateTestCase].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateTestCaseRequest}
@@ -768,8 +776,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.TestCaseOrBuilder getTestCaseOrBui
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -785,8 +795,10 @@ public boolean hasUpdateMask() {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -808,8 +820,10 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -833,8 +847,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -855,8 +871,10 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -882,8 +900,10 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -905,8 +925,10 @@ public Builder clearUpdateMask() {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -922,8 +944,10 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -943,8 +967,10 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      *
      * <pre>
      * Required. The mask to specify which fields should be updated. The
-     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+     * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+     * and
+     * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+     * cannot be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequestOrBuilder.java
index a052e67015ef..62e3d0cc019e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTestCaseRequestOrBuilder.java
@@ -69,8 +69,10 @@ public interface UpdateTestCaseRequestOrBuilder
    *
    * <pre>
    * Required. The mask to specify which fields should be updated. The
-   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+   * and
+   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+   * cannot be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -84,8 +86,10 @@ public interface UpdateTestCaseRequestOrBuilder
    *
    * <pre>
    * Required. The mask to specify which fields should be updated. The
-   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+   * and
+   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+   * cannot be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -99,8 +103,10 @@ public interface UpdateTestCaseRequestOrBuilder
    *
    * <pre>
    * Required. The mask to specify which fields should be updated. The
-   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
+   * [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+   * and
+   * [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+   * cannot be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTransitionRouteGroupRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTransitionRouteGroupRequest.java
index 27a0e99f8900..827f3c9ec62e 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTransitionRouteGroupRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateTransitionRouteGroupRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
+ * The request message for
+ * [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest}
@@ -429,7 +430,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
+   * The request message for
+   * [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateTransitionRouteGroupRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequest.java
index 0f5b03c36e34..a8c5018a3dc3 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
+ * The request message for
+ * [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest}
@@ -125,8 +126,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.VersionOrBuilder getVersionOrBuild
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. Currently only `description`
-   * and `display_name` can be updated.
+   * Required. The mask to control which fields get updated. Currently only
+   * `description` and `display_name` can be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -142,8 +143,8 @@ public boolean hasUpdateMask() {
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. Currently only `description`
-   * and `display_name` can be updated.
+   * Required. The mask to control which fields get updated. Currently only
+   * `description` and `display_name` can be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -159,8 +160,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. Currently only `description`
-   * and `display_name` can be updated.
+   * Required. The mask to control which fields get updated. Currently only
+   * `description` and `display_name` can be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -354,7 +355,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
+   * The request message for
+   * [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateVersionRequest}
@@ -762,8 +764,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.VersionOrBuilder getVersionOrBuild
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -778,8 +780,8 @@ public boolean hasUpdateMask() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -800,8 +802,8 @@ public com.google.protobuf.FieldMask getUpdateMask() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -824,8 +826,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -845,8 +847,8 @@ public Builder setUpdateMask(com.google.protobuf.FieldMask.Builder builderForVal
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -871,8 +873,8 @@ public Builder mergeUpdateMask(com.google.protobuf.FieldMask value) {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -893,8 +895,8 @@ public Builder clearUpdateMask() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -909,8 +911,8 @@ public com.google.protobuf.FieldMask.Builder getUpdateMaskBuilder() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -929,8 +931,8 @@ public com.google.protobuf.FieldMaskOrBuilder getUpdateMaskOrBuilder() {
      *
      *
      * <pre>
-     * Required. The mask to control which fields get updated. Currently only `description`
-     * and `display_name` can be updated.
+     * Required. The mask to control which fields get updated. Currently only
+     * `description` and `display_name` can be updated.
      * </pre>
      *
      * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequestOrBuilder.java
index 700e4e7cfc44..b9ea77e48c43 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateVersionRequestOrBuilder.java
@@ -68,8 +68,8 @@ public interface UpdateVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. Currently only `description`
-   * and `display_name` can be updated.
+   * Required. The mask to control which fields get updated. Currently only
+   * `description` and `display_name` can be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -82,8 +82,8 @@ public interface UpdateVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. Currently only `description`
-   * and `display_name` can be updated.
+   * Required. The mask to control which fields get updated. Currently only
+   * `description` and `display_name` can be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
@@ -96,8 +96,8 @@ public interface UpdateVersionRequestOrBuilder
    *
    *
    * <pre>
-   * Required. The mask to control which fields get updated. Currently only `description`
-   * and `display_name` can be updated.
+   * Required. The mask to control which fields get updated. Currently only
+   * `description` and `display_name` can be updated.
    * </pre>
    *
    * <code>.google.protobuf.FieldMask update_mask = 2 [(.google.api.field_behavior) = REQUIRED];
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateWebhookRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateWebhookRequest.java
index 1908e588e8fa..01467192e23a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateWebhookRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/UpdateWebhookRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
+ * The request message for
+ * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest}
@@ -351,7 +352,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
+   * The request message for
+   * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.UpdateWebhookRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateAgentRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateAgentRequest.java
index e3abe0aa8bb2..8c8c039fd75a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateAgentRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateAgentRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
+ * The request message for
+ * [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ValidateAgentRequest}
@@ -345,7 +346,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
+   * The request message for
+   * [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ValidateAgentRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateFlowRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateFlowRequest.java
index 46e73748c948..ab32ed000ae4 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateFlowRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidateFlowRequest.java
@@ -22,7 +22,8 @@
  *
  *
  * <pre>
- * The request message for [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
+ * The request message for
+ * [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
  * </pre>
  *
  * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ValidateFlowRequest}
@@ -347,7 +348,8 @@ protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.Build
    *
    *
    * <pre>
-   * The request message for [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
+   * The request message for
+   * [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
    * </pre>
    *
    * Protobuf type {@code google.cloud.dialogflow.cx.v3beta1.ValidateFlowRequest}
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidationMessageProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidationMessageProto.java
index 0dbda78003fc..2e6779c7224f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidationMessageProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/ValidationMessageProto.java
@@ -64,12 +64,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "everity\022\030\n\024SEVERITY_UNSPECIFIED\020\000\022\010\n\004INF"
           + "O\020\001\022\013\n\007WARNING\020\002\022\t\n\005ERROR\020\003\"2\n\014ResourceN"
           + "ame\022\014\n\004name\030\001 \001(\t\022\024\n\014display_name\030\002 \001(\tB"
-          + "\336\001\n&com.google.cloud.dialogflow.cx.v3bet"
-          + "a1B\026ValidationMessageProtoP\001ZDgoogle.gol"
-          + "ang.org/genproto/googleapis/cloud/dialog"
-          + "flow/cx/v3beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Clou"
-          + "d.Dialogflow.Cx.V3Beta1\352\002&Google::Cloud:"
-          + ":Dialogflow::CX::V3beta1b\006proto3"
+          + "\320\001\n&com.google.cloud.dialogflow.cx.v3bet"
+          + "a1B\026ValidationMessageProtoP\001Z6cloud.goog"
+          + "le.com/go/dialogflow/cx/apiv3beta1/cxpb;"
+          + "cxpb\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogflow.C"
+          + "x.V3Beta1\352\002&Google::Cloud::Dialogflow::C"
+          + "X::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Version.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Version.java
index b671a7a585ef..dbedfb79ace4 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Version.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Version.java
@@ -511,8 +511,8 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
    *
    *
    * <pre>
-   * Output only. The state of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The state of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -529,8 +529,8 @@ public int getStateValue() {
    *
    *
    * <pre>
-   * Output only. The state of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The state of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -1756,8 +1756,8 @@ public com.google.protobuf.TimestampOrBuilder getCreateTimeOrBuilder() {
      *
      *
      * <pre>
-     * Output only. The state of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The state of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1774,8 +1774,8 @@ public int getStateValue() {
      *
      *
      * <pre>
-     * Output only. The state of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The state of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1795,8 +1795,8 @@ public Builder setStateValue(int value) {
      *
      *
      * <pre>
-     * Output only. The state of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The state of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1818,8 +1818,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.Version.State getState() {
      *
      *
      * <pre>
-     * Output only. The state of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The state of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
@@ -1842,8 +1842,8 @@ public Builder setState(com.google.cloud.dialogflow.cx.v3beta1.Version.State val
      *
      *
      * <pre>
-     * Output only. The state of this version. This field is read-only and cannot be set by
-     * create and update methods.
+     * Output only. The state of this version. This field is read-only and cannot
+     * be set by create and update methods.
      * </pre>
      *
      * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionOrBuilder.java
index ea44e274b00f..7cf2095294c0 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionOrBuilder.java
@@ -187,8 +187,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The state of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The state of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
@@ -202,8 +202,8 @@ public interface VersionOrBuilder
    *
    *
    * <pre>
-   * Output only. The state of this version. This field is read-only and cannot be set by
-   * create and update methods.
+   * Output only. The state of this version. This field is read-only and cannot
+   * be set by create and update methods.
    * </pre>
    *
    * <code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionProto.java
index 8927038b5ada..76e52d9ef7a2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VersionProto.java
@@ -175,12 +175,12 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "base_version\032x\312A\031dialogflow.googleapis.c"
           + "om\322AYhttps://www.googleapis.com/auth/clo"
           + "ud-platform,https://www.googleapis.com/a"
-          + "uth/dialogflowB\324\001\n&com.google.cloud.dial"
-          + "ogflow.cx.v3beta1B\014VersionProtoP\001ZDgoogl"
-          + "e.golang.org/genproto/googleapis/cloud/d"
-          + "ialogflow/cx/v3beta1;cx\370\001\001\242\002\002DF\252\002\"Google"
-          + ".Cloud.Dialogflow.Cx.V3Beta1\352\002&Google::C"
-          + "loud::Dialogflow::CX::V3beta1b\006proto3"
+          + "uth/dialogflowB\306\001\n&com.google.cloud.dial"
+          + "ogflow.cx.v3beta1B\014VersionProtoP\001Z6cloud"
+          + ".google.com/go/dialogflow/cx/apiv3beta1/"
+          + "cxpb;cxpb\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialogf"
+          + "low.Cx.V3Beta1\352\002&Google::Cloud::Dialogfl"
+          + "ow::CX::V3beta1b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParams.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParams.java
index 65c595c0733d..867b93fa5bef 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParams.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParams.java
@@ -133,9 +133,10 @@ public com.google.protobuf.ByteString getNameBytes() {
    * <pre>
    * Optional. The preferred gender of the voice. If not set, the service will
    * choose a voice based on the other parameters such as language_code and
-   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-   * voice of the appropriate gender is not available, the synthesizer should
-   * substitute a voice with a different gender rather than failing the request.
+   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+   * that this is only a preference, not requirement. If a voice of the
+   * appropriate gender is not available, the synthesizer should substitute a
+   * voice with a different gender rather than failing the request.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -152,9 +153,10 @@ public int getSsmlGenderValue() {
    * <pre>
    * Optional. The preferred gender of the voice. If not set, the service will
    * choose a voice based on the other parameters such as language_code and
-   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-   * voice of the appropriate gender is not available, the synthesizer should
-   * substitute a voice with a different gender rather than failing the request.
+   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+   * that this is only a preference, not requirement. If a voice of the
+   * appropriate gender is not available, the synthesizer should substitute a
+   * voice with a different gender rather than failing the request.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -660,9 +662,10 @@ public Builder setNameBytes(com.google.protobuf.ByteString value) {
      * <pre>
      * Optional. The preferred gender of the voice. If not set, the service will
      * choose a voice based on the other parameters such as language_code and
-     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-     * voice of the appropriate gender is not available, the synthesizer should
-     * substitute a voice with a different gender rather than failing the request.
+     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+     * that this is only a preference, not requirement. If a voice of the
+     * appropriate gender is not available, the synthesizer should substitute a
+     * voice with a different gender rather than failing the request.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -679,9 +682,10 @@ public int getSsmlGenderValue() {
      * <pre>
      * Optional. The preferred gender of the voice. If not set, the service will
      * choose a voice based on the other parameters such as language_code and
-     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-     * voice of the appropriate gender is not available, the synthesizer should
-     * substitute a voice with a different gender rather than failing the request.
+     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+     * that this is only a preference, not requirement. If a voice of the
+     * appropriate gender is not available, the synthesizer should substitute a
+     * voice with a different gender rather than failing the request.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -701,9 +705,10 @@ public Builder setSsmlGenderValue(int value) {
      * <pre>
      * Optional. The preferred gender of the voice. If not set, the service will
      * choose a voice based on the other parameters such as language_code and
-     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-     * voice of the appropriate gender is not available, the synthesizer should
-     * substitute a voice with a different gender rather than failing the request.
+     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+     * that this is only a preference, not requirement. If a voice of the
+     * appropriate gender is not available, the synthesizer should substitute a
+     * voice with a different gender rather than failing the request.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -725,9 +730,10 @@ public com.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender getSsmlGender() {
      * <pre>
      * Optional. The preferred gender of the voice. If not set, the service will
      * choose a voice based on the other parameters such as language_code and
-     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-     * voice of the appropriate gender is not available, the synthesizer should
-     * substitute a voice with a different gender rather than failing the request.
+     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+     * that this is only a preference, not requirement. If a voice of the
+     * appropriate gender is not available, the synthesizer should substitute a
+     * voice with a different gender rather than failing the request.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -750,9 +756,10 @@ public Builder setSsmlGender(com.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGen
      * <pre>
      * Optional. The preferred gender of the voice. If not set, the service will
      * choose a voice based on the other parameters such as language_code and
-     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-     * voice of the appropriate gender is not available, the synthesizer should
-     * substitute a voice with a different gender rather than failing the request.
+     * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+     * that this is only a preference, not requirement. If a voice of the
+     * appropriate gender is not available, the synthesizer should substitute a
+     * voice with a different gender rather than failing the request.
      * </pre>
      *
      * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParamsOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParamsOrBuilder.java
index 735aebadc033..fe791fc63360 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParamsOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/VoiceSelectionParamsOrBuilder.java
@@ -62,9 +62,10 @@ public interface VoiceSelectionParamsOrBuilder
    * <pre>
    * Optional. The preferred gender of the voice. If not set, the service will
    * choose a voice based on the other parameters such as language_code and
-   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-   * voice of the appropriate gender is not available, the synthesizer should
-   * substitute a voice with a different gender rather than failing the request.
+   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+   * that this is only a preference, not requirement. If a voice of the
+   * appropriate gender is not available, the synthesizer should substitute a
+   * voice with a different gender rather than failing the request.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
@@ -78,9 +79,10 @@ public interface VoiceSelectionParamsOrBuilder
    * <pre>
    * Optional. The preferred gender of the voice. If not set, the service will
    * choose a voice based on the other parameters such as language_code and
-   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-   * voice of the appropriate gender is not available, the synthesizer should
-   * substitute a voice with a different gender rather than failing the request.
+   * [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+   * that this is only a preference, not requirement. If a voice of the
+   * appropriate gender is not available, the synthesizer should substitute a
+   * voice with a different gender rather than failing the request.
    * </pre>
    *
    * <code>.google.cloud.dialogflow.cx.v3beta1.SsmlVoiceGender ssml_gender = 2;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Webhook.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Webhook.java
index f3b55687684d..dea16109356f 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Webhook.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/Webhook.java
@@ -80,7 +80,8 @@ public interface GenericWebServiceOrBuilder
      *
      *
      * <pre>
-     * Required. The webhook URI for receiving POST requests. It must use https protocol.
+     * Required. The webhook URI for receiving POST requests. It must use https
+     * protocol.
      * </pre>
      *
      * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -92,7 +93,8 @@ public interface GenericWebServiceOrBuilder
      *
      *
      * <pre>
-     * Required. The webhook URI for receiving POST requests. It must use https protocol.
+     * Required. The webhook URI for receiving POST requests. It must use https
+     * protocol.
      * </pre>
      *
      * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -111,7 +113,7 @@ public interface GenericWebServiceOrBuilder
      * <code>string username = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
      * @return The username.
      */
     @java.lang.Deprecated
@@ -126,7 +128,7 @@ public interface GenericWebServiceOrBuilder
      * <code>string username = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
      * @return The bytes for username.
      */
     @java.lang.Deprecated
@@ -142,7 +144,7 @@ public interface GenericWebServiceOrBuilder
      * <code>string password = 3 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
      * @return The password.
      */
     @java.lang.Deprecated
@@ -157,7 +159,7 @@ public interface GenericWebServiceOrBuilder
      * <code>string password = 3 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
      * @return The bytes for password.
      */
     @java.lang.Deprecated
@@ -231,13 +233,12 @@ java.lang.String getRequestHeadersOrDefault(
      *
      *
      * <pre>
-     * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-     * HTTPS verification. This overrides the default SSL trust store. If this
-     * is empty or unspecified, Dialogflow will use Google's default trust store
-     * to verify certificates.
-     * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-     * name". For instance a certificate can be self-signed using the following
-     * command,
+     * Optional. Specifies a list of allowed custom CA certificates (in DER
+     * format) for HTTPS verification. This overrides the default SSL trust
+     * store. If this is empty or unspecified, Dialogflow will use Google's
+     * default trust store to verify certificates. N.B. Make sure the HTTPS
+     * server certificates are signed with "subject alt name". For instance a
+     * certificate can be self-signed using the following command,
      * ```
      *    openssl x509 -req -days 200 -in example.com.csr &#92;
      *      -signkey example.com.key &#92;
@@ -255,13 +256,12 @@ java.lang.String getRequestHeadersOrDefault(
      *
      *
      * <pre>
-     * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-     * HTTPS verification. This overrides the default SSL trust store. If this
-     * is empty or unspecified, Dialogflow will use Google's default trust store
-     * to verify certificates.
-     * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-     * name". For instance a certificate can be self-signed using the following
-     * command,
+     * Optional. Specifies a list of allowed custom CA certificates (in DER
+     * format) for HTTPS verification. This overrides the default SSL trust
+     * store. If this is empty or unspecified, Dialogflow will use Google's
+     * default trust store to verify certificates. N.B. Make sure the HTTPS
+     * server certificates are signed with "subject alt name". For instance a
+     * certificate can be self-signed using the following command,
      * ```
      *    openssl x509 -req -days 200 -in example.com.csr &#92;
      *      -signkey example.com.key &#92;
@@ -279,13 +279,12 @@ java.lang.String getRequestHeadersOrDefault(
      *
      *
      * <pre>
-     * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-     * HTTPS verification. This overrides the default SSL trust store. If this
-     * is empty or unspecified, Dialogflow will use Google's default trust store
-     * to verify certificates.
-     * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-     * name". For instance a certificate can be self-signed using the following
-     * command,
+     * Optional. Specifies a list of allowed custom CA certificates (in DER
+     * format) for HTTPS verification. This overrides the default SSL trust
+     * store. If this is empty or unspecified, Dialogflow will use Google's
+     * default trust store to verify certificates. N.B. Make sure the HTTPS
+     * server certificates are signed with "subject alt name". For instance a
+     * certificate can be self-signed using the following command,
      * ```
      *    openssl x509 -req -days 200 -in example.com.csr &#92;
      *      -signkey example.com.key &#92;
@@ -370,7 +369,8 @@ protected com.google.protobuf.MapField internalGetMapField(int number) {
      *
      *
      * <pre>
-     * Required. The webhook URI for receiving POST requests. It must use https protocol.
+     * Required. The webhook URI for receiving POST requests. It must use https
+     * protocol.
      * </pre>
      *
      * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -393,7 +393,8 @@ public java.lang.String getUri() {
      *
      *
      * <pre>
-     * Required. The webhook URI for receiving POST requests. It must use https protocol.
+     * Required. The webhook URI for receiving POST requests. It must use https
+     * protocol.
      * </pre>
      *
      * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -425,7 +426,7 @@ public com.google.protobuf.ByteString getUriBytes() {
      * <code>string username = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
      * @return The username.
      */
     @java.lang.Override
@@ -451,7 +452,7 @@ public java.lang.String getUsername() {
      * <code>string username = 2 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
      * @return The bytes for username.
      */
     @java.lang.Override
@@ -480,7 +481,7 @@ public com.google.protobuf.ByteString getUsernameBytes() {
      * <code>string password = 3 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
      * @return The password.
      */
     @java.lang.Override
@@ -506,7 +507,7 @@ public java.lang.String getPassword() {
      * <code>string password = 3 [deprecated = true];</code>
      *
      * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+     *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
      * @return The bytes for password.
      */
     @java.lang.Override
@@ -634,13 +635,12 @@ public java.lang.String getRequestHeadersOrThrow(java.lang.String key) {
      *
      *
      * <pre>
-     * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-     * HTTPS verification. This overrides the default SSL trust store. If this
-     * is empty or unspecified, Dialogflow will use Google's default trust store
-     * to verify certificates.
-     * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-     * name". For instance a certificate can be self-signed using the following
-     * command,
+     * Optional. Specifies a list of allowed custom CA certificates (in DER
+     * format) for HTTPS verification. This overrides the default SSL trust
+     * store. If this is empty or unspecified, Dialogflow will use Google's
+     * default trust store to verify certificates. N.B. Make sure the HTTPS
+     * server certificates are signed with "subject alt name". For instance a
+     * certificate can be self-signed using the following command,
      * ```
      *    openssl x509 -req -days 200 -in example.com.csr &#92;
      *      -signkey example.com.key &#92;
@@ -661,13 +661,12 @@ public java.util.List<com.google.protobuf.ByteString> getAllowedCaCertsList() {
      *
      *
      * <pre>
-     * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-     * HTTPS verification. This overrides the default SSL trust store. If this
-     * is empty or unspecified, Dialogflow will use Google's default trust store
-     * to verify certificates.
-     * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-     * name". For instance a certificate can be self-signed using the following
-     * command,
+     * Optional. Specifies a list of allowed custom CA certificates (in DER
+     * format) for HTTPS verification. This overrides the default SSL trust
+     * store. If this is empty or unspecified, Dialogflow will use Google's
+     * default trust store to verify certificates. N.B. Make sure the HTTPS
+     * server certificates are signed with "subject alt name". For instance a
+     * certificate can be self-signed using the following command,
      * ```
      *    openssl x509 -req -days 200 -in example.com.csr &#92;
      *      -signkey example.com.key &#92;
@@ -687,13 +686,12 @@ public int getAllowedCaCertsCount() {
      *
      *
      * <pre>
-     * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-     * HTTPS verification. This overrides the default SSL trust store. If this
-     * is empty or unspecified, Dialogflow will use Google's default trust store
-     * to verify certificates.
-     * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-     * name". For instance a certificate can be self-signed using the following
-     * command,
+     * Optional. Specifies a list of allowed custom CA certificates (in DER
+     * format) for HTTPS verification. This overrides the default SSL trust
+     * store. If this is empty or unspecified, Dialogflow will use Google's
+     * default trust store to verify certificates. N.B. Make sure the HTTPS
+     * server certificates are signed with "subject alt name". For instance a
+     * certificate can be self-signed using the following command,
      * ```
      *    openssl x509 -req -days 200 -in example.com.csr &#92;
      *      -signkey example.com.key &#92;
@@ -1199,7 +1197,8 @@ public Builder mergeFrom(
        *
        *
        * <pre>
-       * Required. The webhook URI for receiving POST requests. It must use https protocol.
+       * Required. The webhook URI for receiving POST requests. It must use https
+       * protocol.
        * </pre>
        *
        * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1221,7 +1220,8 @@ public java.lang.String getUri() {
        *
        *
        * <pre>
-       * Required. The webhook URI for receiving POST requests. It must use https protocol.
+       * Required. The webhook URI for receiving POST requests. It must use https
+       * protocol.
        * </pre>
        *
        * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1243,7 +1243,8 @@ public com.google.protobuf.ByteString getUriBytes() {
        *
        *
        * <pre>
-       * Required. The webhook URI for receiving POST requests. It must use https protocol.
+       * Required. The webhook URI for receiving POST requests. It must use https
+       * protocol.
        * </pre>
        *
        * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1264,7 +1265,8 @@ public Builder setUri(java.lang.String value) {
        *
        *
        * <pre>
-       * Required. The webhook URI for receiving POST requests. It must use https protocol.
+       * Required. The webhook URI for receiving POST requests. It must use https
+       * protocol.
        * </pre>
        *
        * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1281,7 +1283,8 @@ public Builder clearUri() {
        *
        *
        * <pre>
-       * Required. The webhook URI for receiving POST requests. It must use https protocol.
+       * Required. The webhook URI for receiving POST requests. It must use https
+       * protocol.
        * </pre>
        *
        * <code>string uri = 1 [(.google.api.field_behavior) = REQUIRED];</code>
@@ -1311,7 +1314,7 @@ public Builder setUriBytes(com.google.protobuf.ByteString value) {
        * <code>string username = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
        * @return The username.
        */
       @java.lang.Deprecated
@@ -1336,7 +1339,7 @@ public java.lang.String getUsername() {
        * <code>string username = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
        * @return The bytes for username.
        */
       @java.lang.Deprecated
@@ -1361,7 +1364,7 @@ public com.google.protobuf.ByteString getUsernameBytes() {
        * <code>string username = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
        * @param value The username to set.
        * @return This builder for chaining.
        */
@@ -1385,7 +1388,7 @@ public Builder setUsername(java.lang.String value) {
        * <code>string username = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -1405,7 +1408,7 @@ public Builder clearUsername() {
        * <code>string username = 2 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.username is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=107
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=108
        * @param value The bytes for username to set.
        * @return This builder for chaining.
        */
@@ -1432,7 +1435,7 @@ public Builder setUsernameBytes(com.google.protobuf.ByteString value) {
        * <code>string password = 3 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
        * @return The password.
        */
       @java.lang.Deprecated
@@ -1457,7 +1460,7 @@ public java.lang.String getPassword() {
        * <code>string password = 3 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
        * @return The bytes for password.
        */
       @java.lang.Deprecated
@@ -1482,7 +1485,7 @@ public com.google.protobuf.ByteString getPasswordBytes() {
        * <code>string password = 3 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
        * @param value The password to set.
        * @return This builder for chaining.
        */
@@ -1506,7 +1509,7 @@ public Builder setPassword(java.lang.String value) {
        * <code>string password = 3 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
        * @return This builder for chaining.
        */
       @java.lang.Deprecated
@@ -1526,7 +1529,7 @@ public Builder clearPassword() {
        * <code>string password = 3 [deprecated = true];</code>
        *
        * @deprecated google.cloud.dialogflow.cx.v3beta1.Webhook.GenericWebService.password is
-       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=110
+       *     deprecated. See google/cloud/dialogflow/cx/v3beta1/webhook.proto;l=111
        * @param value The bytes for password to set.
        * @return This builder for chaining.
        */
@@ -1728,13 +1731,12 @@ private void ensureAllowedCaCertsIsMutable() {
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -1756,13 +1758,12 @@ public java.util.List<com.google.protobuf.ByteString> getAllowedCaCertsList() {
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -1782,13 +1783,12 @@ public int getAllowedCaCertsCount() {
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -1809,13 +1809,12 @@ public com.google.protobuf.ByteString getAllowedCaCerts(int index) {
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -1843,13 +1842,12 @@ public Builder setAllowedCaCerts(int index, com.google.protobuf.ByteString value
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -1876,13 +1874,12 @@ public Builder addAllowedCaCerts(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -1907,13 +1904,12 @@ public Builder addAllAllowedCaCerts(
        *
        *
        * <pre>
-       * Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-       * HTTPS verification. This overrides the default SSL trust store. If this
-       * is empty or unspecified, Dialogflow will use Google's default trust store
-       * to verify certificates.
-       * N.B. Make sure the HTTPS server certificates are signed with "subject alt
-       * name". For instance a certificate can be self-signed using the following
-       * command,
+       * Optional. Specifies a list of allowed custom CA certificates (in DER
+       * format) for HTTPS verification. This overrides the default SSL trust
+       * store. If this is empty or unspecified, Dialogflow will use Google's
+       * default trust store to verify certificates. N.B. Make sure the HTTPS
+       * server certificates are signed with "subject alt name". For instance a
+       * certificate can be self-signed using the following command,
        * ```
        *    openssl x509 -req -days 200 -in example.com.csr &#92;
        *      -signkey example.com.key &#92;
@@ -3105,10 +3101,12 @@ public WebhookCase getWebhookCase() {
    *
    * <pre>
    * The unique identifier of the webhook.
-   * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+   * Required for the
+   * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+   * method.
+   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -3132,10 +3130,12 @@ public java.lang.String getName() {
    *
    * <pre>
    * The unique identifier of the webhook.
-   * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+   * Required for the
+   * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+   * method.
+   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -3913,10 +3913,12 @@ public Builder clearWebhook() {
      *
      * <pre>
      * The unique identifier of the webhook.
-     * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+     * Required for the
+     * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+     * method.
+     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3939,10 +3941,12 @@ public java.lang.String getName() {
      *
      * <pre>
      * The unique identifier of the webhook.
-     * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+     * Required for the
+     * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+     * method.
+     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3965,10 +3969,12 @@ public com.google.protobuf.ByteString getNameBytes() {
      *
      * <pre>
      * The unique identifier of the webhook.
-     * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+     * Required for the
+     * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+     * method.
+     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -3990,10 +3996,12 @@ public Builder setName(java.lang.String value) {
      *
      * <pre>
      * The unique identifier of the webhook.
-     * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+     * Required for the
+     * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+     * method.
+     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
@@ -4011,10 +4019,12 @@ public Builder clearName() {
      *
      * <pre>
      * The unique identifier of the webhook.
-     * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+     * Required for the
+     * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+     * method.
+     * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+     * populates the name automatically. Format: `projects/&lt;Project
+     * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
      * </pre>
      *
      * <code>string name = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookOrBuilder.java
index 761145fe3f9b..6e980b44eaba 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookOrBuilder.java
@@ -28,10 +28,12 @@ public interface WebhookOrBuilder
    *
    * <pre>
    * The unique identifier of the webhook.
-   * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+   * Required for the
+   * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+   * method.
+   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
@@ -44,10 +46,12 @@ public interface WebhookOrBuilder
    *
    * <pre>
    * The unique identifier of the webhook.
-   * Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/webhooks/&lt;Webhook ID&gt;`.
+   * Required for the
+   * [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+   * method.
+   * [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+   * populates the name automatically. Format: `projects/&lt;Project
+   * ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent ID&gt;/webhooks/&lt;Webhook ID&gt;`.
    * </pre>
    *
    * <code>string name = 1;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookProto.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookProto.java
index a998137f9e8a..1ba132a9f903 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookProto.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookProto.java
@@ -277,15 +277,15 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "x\312A\031dialogflow.googleapis.com\322AYhttps://"
           + "www.googleapis.com/auth/cloud-platform,h"
           + "ttps://www.googleapis.com/auth/dialogflo"
-          + "wB\323\002\n&com.google.cloud.dialogflow.cx.v3b"
-          + "eta1B\014WebhookProtoP\001ZDgoogle.golang.org/"
-          + "genproto/googleapis/cloud/dialogflow/cx/"
-          + "v3beta1;cx\370\001\001\242\002\002DF\252\002\"Google.Cloud.Dialog"
-          + "flow.Cx.V3Beta1\352\002&Google::Cloud::Dialogf"
-          + "low::CX::V3beta1\352A|\n\'servicedirectory.go"
-          + "ogleapis.com/Service\022Qprojects/{project}"
-          + "/locations/{location}/namespaces/{namesp"
-          + "ace}/services/{service}b\006proto3"
+          + "wB\305\002\n&com.google.cloud.dialogflow.cx.v3b"
+          + "eta1B\014WebhookProtoP\001Z6cloud.google.com/g"
+          + "o/dialogflow/cx/apiv3beta1/cxpb;cxpb\370\001\001\242"
+          + "\002\002DF\252\002\"Google.Cloud.Dialogflow.Cx.V3Beta"
+          + "1\352\002&Google::Cloud::Dialogflow::CX::V3bet"
+          + "a1\352A|\n\'servicedirectory.googleapis.com/S"
+          + "ervice\022Qprojects/{project}/locations/{lo"
+          + "cation}/namespaces/{namespace}/services/"
+          + "{service}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequest.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequest.java
index b7827064ed2b..d80e95bfb160 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequest.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequest.java
@@ -82,10 +82,12 @@ public interface FulfillmentInfoOrBuilder
      *
      * <pre>
      * Always present.
-     * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-     * field by Dialogflow when the associated webhook is called.
-     * The tag is typically used by the webhook service to identify which
-     * fulfillment is being called, but it could be used for other purposes.
+     * The value of the
+     * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+     * field will be populated in this field by Dialogflow when the associated
+     * webhook is called. The tag is typically used by the webhook service to
+     * identify which fulfillment is being called, but it could be used for
+     * other purposes.
      * </pre>
      *
      * <code>string tag = 1;</code>
@@ -98,10 +100,12 @@ public interface FulfillmentInfoOrBuilder
      *
      * <pre>
      * Always present.
-     * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-     * field by Dialogflow when the associated webhook is called.
-     * The tag is typically used by the webhook service to identify which
-     * fulfillment is being called, but it could be used for other purposes.
+     * The value of the
+     * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+     * field will be populated in this field by Dialogflow when the associated
+     * webhook is called. The tag is typically used by the webhook service to
+     * identify which fulfillment is being called, but it could be used for
+     * other purposes.
      * </pre>
      *
      * <code>string tag = 1;</code>
@@ -166,10 +170,12 @@ public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
      *
      * <pre>
      * Always present.
-     * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-     * field by Dialogflow when the associated webhook is called.
-     * The tag is typically used by the webhook service to identify which
-     * fulfillment is being called, but it could be used for other purposes.
+     * The value of the
+     * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+     * field will be populated in this field by Dialogflow when the associated
+     * webhook is called. The tag is typically used by the webhook service to
+     * identify which fulfillment is being called, but it could be used for
+     * other purposes.
      * </pre>
      *
      * <code>string tag = 1;</code>
@@ -193,10 +199,12 @@ public java.lang.String getTag() {
      *
      * <pre>
      * Always present.
-     * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-     * field by Dialogflow when the associated webhook is called.
-     * The tag is typically used by the webhook service to identify which
-     * fulfillment is being called, but it could be used for other purposes.
+     * The value of the
+     * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+     * field will be populated in this field by Dialogflow when the associated
+     * webhook is called. The tag is typically used by the webhook service to
+     * identify which fulfillment is being called, but it could be used for
+     * other purposes.
      * </pre>
      *
      * <code>string tag = 1;</code>
@@ -567,10 +575,12 @@ public Builder mergeFrom(
        *
        * <pre>
        * Always present.
-       * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-       * field by Dialogflow when the associated webhook is called.
-       * The tag is typically used by the webhook service to identify which
-       * fulfillment is being called, but it could be used for other purposes.
+       * The value of the
+       * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+       * field will be populated in this field by Dialogflow when the associated
+       * webhook is called. The tag is typically used by the webhook service to
+       * identify which fulfillment is being called, but it could be used for
+       * other purposes.
        * </pre>
        *
        * <code>string tag = 1;</code>
@@ -593,10 +603,12 @@ public java.lang.String getTag() {
        *
        * <pre>
        * Always present.
-       * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-       * field by Dialogflow when the associated webhook is called.
-       * The tag is typically used by the webhook service to identify which
-       * fulfillment is being called, but it could be used for other purposes.
+       * The value of the
+       * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+       * field will be populated in this field by Dialogflow when the associated
+       * webhook is called. The tag is typically used by the webhook service to
+       * identify which fulfillment is being called, but it could be used for
+       * other purposes.
        * </pre>
        *
        * <code>string tag = 1;</code>
@@ -619,10 +631,12 @@ public com.google.protobuf.ByteString getTagBytes() {
        *
        * <pre>
        * Always present.
-       * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-       * field by Dialogflow when the associated webhook is called.
-       * The tag is typically used by the webhook service to identify which
-       * fulfillment is being called, but it could be used for other purposes.
+       * The value of the
+       * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+       * field will be populated in this field by Dialogflow when the associated
+       * webhook is called. The tag is typically used by the webhook service to
+       * identify which fulfillment is being called, but it could be used for
+       * other purposes.
        * </pre>
        *
        * <code>string tag = 1;</code>
@@ -644,10 +658,12 @@ public Builder setTag(java.lang.String value) {
        *
        * <pre>
        * Always present.
-       * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-       * field by Dialogflow when the associated webhook is called.
-       * The tag is typically used by the webhook service to identify which
-       * fulfillment is being called, but it could be used for other purposes.
+       * The value of the
+       * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+       * field will be populated in this field by Dialogflow when the associated
+       * webhook is called. The tag is typically used by the webhook service to
+       * identify which fulfillment is being called, but it could be used for
+       * other purposes.
        * </pre>
        *
        * <code>string tag = 1;</code>
@@ -665,10 +681,12 @@ public Builder clearTag() {
        *
        * <pre>
        * Always present.
-       * The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-       * field by Dialogflow when the associated webhook is called.
-       * The tag is typically used by the webhook service to identify which
-       * fulfillment is being called, but it could be used for other purposes.
+       * The value of the
+       * [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+       * field will be populated in this field by Dialogflow when the associated
+       * webhook is called. The tag is typically used by the webhook service to
+       * identify which fulfillment is being called, but it could be used for
+       * other purposes.
        * </pre>
        *
        * <code>string tag = 1;</code>
@@ -795,7 +813,8 @@ public interface IntentInfoOrBuilder
      *
      *
      * <pre>
-     * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+     * Always present. The display name of the last matched
+     * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
      * </pre>
      *
      * <code>string display_name = 3;</code>
@@ -807,7 +826,8 @@ public interface IntentInfoOrBuilder
      *
      *
      * <pre>
-     * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+     * Always present. The display name of the last matched
+     * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
      * </pre>
      *
      * <code>string display_name = 3;</code>
@@ -2054,7 +2074,8 @@ public com.google.protobuf.ByteString getLastMatchedIntentBytes() {
      *
      *
      * <pre>
-     * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+     * Always present. The display name of the last matched
+     * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
      * </pre>
      *
      * <code>string display_name = 3;</code>
@@ -2077,7 +2098,8 @@ public java.lang.String getDisplayName() {
      *
      *
      * <pre>
-     * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+     * Always present. The display name of the last matched
+     * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
      * </pre>
      *
      * <code>string display_name = 3;</code>
@@ -2843,7 +2865,8 @@ public Builder setLastMatchedIntentBytes(com.google.protobuf.ByteString value) {
        *
        *
        * <pre>
-       * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+       * Always present. The display name of the last matched
+       * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
        * </pre>
        *
        * <code>string display_name = 3;</code>
@@ -2865,7 +2888,8 @@ public java.lang.String getDisplayName() {
        *
        *
        * <pre>
-       * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+       * Always present. The display name of the last matched
+       * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
        * </pre>
        *
        * <code>string display_name = 3;</code>
@@ -2887,7 +2911,8 @@ public com.google.protobuf.ByteString getDisplayNameBytes() {
        *
        *
        * <pre>
-       * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+       * Always present. The display name of the last matched
+       * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
        * </pre>
        *
        * <code>string display_name = 3;</code>
@@ -2908,7 +2933,8 @@ public Builder setDisplayName(java.lang.String value) {
        *
        *
        * <pre>
-       * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+       * Always present. The display name of the last matched
+       * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
        * </pre>
        *
        * <code>string display_name = 3;</code>
@@ -2925,7 +2951,8 @@ public Builder clearDisplayName() {
        *
        *
        * <pre>
-       * Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+       * Always present. The display name of the last matched
+       * [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
        * </pre>
        *
        * <code>string display_name = 3;</code>
@@ -4038,8 +4065,9 @@ public QueryCase getQueryCase() {
    *
    *
    * <pre>
-   * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-   * will be returned to the API caller.
+   * Always present. The unique identifier of the
+   * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+   * that will be returned to the API caller.
    * </pre>
    *
    * <code>string detect_intent_response_id = 1;</code>
@@ -4062,8 +4090,9 @@ public java.lang.String getDetectIntentResponseId() {
    *
    *
    * <pre>
-   * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-   * will be returned to the API caller.
+   * Always present. The unique identifier of the
+   * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+   * that will be returned to the API caller.
    * </pre>
    *
    * <code>string detect_intent_response_id = 1;</code>
@@ -4088,8 +4117,8 @@ public com.google.protobuf.ByteString getDetectIntentResponseIdBytes() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 10;</code>
@@ -4103,8 +4132,8 @@ public boolean hasText() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 10;</code>
@@ -4131,8 +4160,8 @@ public java.lang.String getText() {
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 10;</code>
@@ -4161,10 +4190,10 @@ public com.google.protobuf.ByteString getTextBytes() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -4178,10 +4207,10 @@ public boolean hasTriggerIntent() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -4208,10 +4237,10 @@ public java.lang.String getTriggerIntent() {
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -4240,8 +4269,9 @@ public com.google.protobuf.ByteString getTriggerIntentBytes() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -4255,8 +4285,9 @@ public boolean hasTranscript() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -4283,8 +4314,9 @@ public java.lang.String getTranscript() {
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -4313,8 +4345,8 @@ public com.google.protobuf.ByteString getTranscriptBytes() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -4328,8 +4360,8 @@ public boolean hasTriggerEvent() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -4356,8 +4388,8 @@ public java.lang.String getTriggerEvent() {
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -4719,7 +4751,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessageOrBuilder getMessag
    *
    *
    * <pre>
-   * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+   * Custom data set in
+   * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 8;</code>
@@ -4734,7 +4767,8 @@ public boolean hasPayload() {
    *
    *
    * <pre>
-   * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+   * Custom data set in
+   * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 8;</code>
@@ -4749,7 +4783,8 @@ public com.google.protobuf.Struct getPayload() {
    *
    *
    * <pre>
-   * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+   * Custom data set in
+   * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 8;</code>
@@ -5610,8 +5645,9 @@ public Builder clearQuery() {
      *
      *
      * <pre>
-     * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-     * will be returned to the API caller.
+     * Always present. The unique identifier of the
+     * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+     * that will be returned to the API caller.
      * </pre>
      *
      * <code>string detect_intent_response_id = 1;</code>
@@ -5633,8 +5669,9 @@ public java.lang.String getDetectIntentResponseId() {
      *
      *
      * <pre>
-     * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-     * will be returned to the API caller.
+     * Always present. The unique identifier of the
+     * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+     * that will be returned to the API caller.
      * </pre>
      *
      * <code>string detect_intent_response_id = 1;</code>
@@ -5656,8 +5693,9 @@ public com.google.protobuf.ByteString getDetectIntentResponseIdBytes() {
      *
      *
      * <pre>
-     * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-     * will be returned to the API caller.
+     * Always present. The unique identifier of the
+     * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+     * that will be returned to the API caller.
      * </pre>
      *
      * <code>string detect_intent_response_id = 1;</code>
@@ -5678,8 +5716,9 @@ public Builder setDetectIntentResponseId(java.lang.String value) {
      *
      *
      * <pre>
-     * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-     * will be returned to the API caller.
+     * Always present. The unique identifier of the
+     * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+     * that will be returned to the API caller.
      * </pre>
      *
      * <code>string detect_intent_response_id = 1;</code>
@@ -5696,8 +5735,9 @@ public Builder clearDetectIntentResponseId() {
      *
      *
      * <pre>
-     * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-     * will be returned to the API caller.
+     * Always present. The unique identifier of the
+     * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+     * that will be returned to the API caller.
      * </pre>
      *
      * <code>string detect_intent_response_id = 1;</code>
@@ -5720,8 +5760,8 @@ public Builder setDetectIntentResponseIdBytes(com.google.protobuf.ByteString val
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 10;</code>
@@ -5736,8 +5776,8 @@ public boolean hasText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 10;</code>
@@ -5765,8 +5805,8 @@ public java.lang.String getText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 10;</code>
@@ -5794,8 +5834,8 @@ public com.google.protobuf.ByteString getTextBytes() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 10;</code>
@@ -5816,8 +5856,8 @@ public Builder setText(java.lang.String value) {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 10;</code>
@@ -5836,8 +5876,8 @@ public Builder clearText() {
      *
      *
      * <pre>
-     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-     * will contain a copy of the text.
+     * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+     * was provided as input, this field will contain a copy of the text.
      * </pre>
      *
      * <code>string text = 10;</code>
@@ -5860,10 +5900,10 @@ public Builder setTextBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -5878,10 +5918,10 @@ public boolean hasTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -5909,10 +5949,10 @@ public java.lang.String getTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -5940,10 +5980,10 @@ public com.google.protobuf.ByteString getTriggerIntentBytes() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -5964,10 +6004,10 @@ public Builder setTriggerIntent(java.lang.String value) {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -5986,10 +6026,10 @@ public Builder clearTriggerIntent() {
      *
      *
      * <pre>
-     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-     * contain a copy of the intent identifier.
-     * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-     * ID&gt;/intents/&lt;Intent ID&gt;`.
+     * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+     * provided as input, this field will contain a copy of the intent
+     * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+     * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
      * </pre>
      *
      * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -6012,8 +6052,9 @@ public Builder setTriggerIntentBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -6028,8 +6069,9 @@ public boolean hasTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -6057,8 +6099,9 @@ public java.lang.String getTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -6086,8 +6129,9 @@ public com.google.protobuf.ByteString getTranscriptBytes() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -6108,8 +6152,9 @@ public Builder setTranscript(java.lang.String value) {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -6128,8 +6173,9 @@ public Builder clearTranscript() {
      *
      *
      * <pre>
-     * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-     * this field will contain the transcript for the audio.
+     * If [natural language speech
+     * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+     * input, this field will contain the transcript for the audio.
      * </pre>
      *
      * <code>string transcript = 12;</code>
@@ -6152,8 +6198,8 @@ public Builder setTranscriptBytes(com.google.protobuf.ByteString value) {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -6168,8 +6214,8 @@ public boolean hasTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -6197,8 +6243,8 @@ public java.lang.String getTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -6226,8 +6272,8 @@ public com.google.protobuf.ByteString getTriggerEventBytes() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -6248,8 +6294,8 @@ public Builder setTriggerEvent(java.lang.String value) {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -6268,8 +6314,8 @@ public Builder clearTriggerEvent() {
      *
      *
      * <pre>
-     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-     * the name of the event.
+     * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+     * as input, this field will contain the name of the event.
      * </pre>
      *
      * <code>string trigger_event = 14;</code>
@@ -7590,7 +7636,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Builder addMessage
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7604,7 +7651,8 @@ public boolean hasPayload() {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7622,7 +7670,8 @@ public com.google.protobuf.Struct getPayload() {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7644,7 +7693,8 @@ public Builder setPayload(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7663,7 +7713,8 @@ public Builder setPayload(com.google.protobuf.Struct.Builder builderForValue) {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7687,7 +7738,8 @@ public Builder mergePayload(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7707,7 +7759,8 @@ public Builder clearPayload() {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7721,7 +7774,8 @@ public com.google.protobuf.Struct.Builder getPayloadBuilder() {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
@@ -7737,7 +7791,8 @@ public com.google.protobuf.StructOrBuilder getPayloadOrBuilder() {
      *
      *
      * <pre>
-     * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+     * Custom data set in
+     * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 8;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequestOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequestOrBuilder.java
index 6c13788d65a3..800c4f321956 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequestOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookRequestOrBuilder.java
@@ -27,8 +27,9 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-   * will be returned to the API caller.
+   * Always present. The unique identifier of the
+   * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+   * that will be returned to the API caller.
    * </pre>
    *
    * <code>string detect_intent_response_id = 1;</code>
@@ -40,8 +41,9 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-   * will be returned to the API caller.
+   * Always present. The unique identifier of the
+   * [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+   * that will be returned to the API caller.
    * </pre>
    *
    * <code>string detect_intent_response_id = 1;</code>
@@ -54,8 +56,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 10;</code>
@@ -67,8 +69,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 10;</code>
@@ -80,8 +82,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-   * will contain a copy of the text.
+   * If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+   * was provided as input, this field will contain a copy of the text.
    * </pre>
    *
    * <code>string text = 10;</code>
@@ -94,10 +96,10 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -109,10 +111,10 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -124,10 +126,10 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-   * contain a copy of the intent identifier.
-   * Format: `projects/&lt;Project ID&gt;/locations/&lt;Location ID&gt;/agents/&lt;Agent
-   * ID&gt;/intents/&lt;Intent ID&gt;`.
+   * If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+   * provided as input, this field will contain a copy of the intent
+   * identifier. Format: `projects/&lt;Project ID&gt;/locations/&lt;Location
+   * ID&gt;/agents/&lt;Agent ID&gt;/intents/&lt;Intent ID&gt;`.
    * </pre>
    *
    * <code>string trigger_intent = 11 [(.google.api.resource_reference) = { ... }</code>
@@ -140,8 +142,9 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -153,8 +156,9 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -166,8 +170,9 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-   * this field will contain the transcript for the audio.
+   * If [natural language speech
+   * audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+   * input, this field will contain the transcript for the audio.
    * </pre>
    *
    * <code>string transcript = 12;</code>
@@ -180,8 +185,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -193,8 +198,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -206,8 +211,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-   * the name of the event.
+   * If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+   * as input, this field will contain the name of the event.
    * </pre>
    *
    * <code>string trigger_event = 14;</code>
@@ -457,7 +462,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+   * Custom data set in
+   * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 8;</code>
@@ -469,7 +475,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+   * Custom data set in
+   * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 8;</code>
@@ -481,7 +488,8 @@ public interface WebhookRequestOrBuilder
    *
    *
    * <pre>
-   * Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+   * Custom data set in
+   * [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 8;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponse.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponse.java
index 92fce106d468..fcef83a36e59 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponse.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponse.java
@@ -1673,7 +1673,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SessionInfoOrBuilder getSessionInf
    *
    *
    * <pre>
-   * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+   * Value to append directly to
+   * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 4;</code>
@@ -1688,7 +1689,8 @@ public boolean hasPayload() {
    *
    *
    * <pre>
-   * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+   * Value to append directly to
+   * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 4;</code>
@@ -1703,7 +1705,8 @@ public com.google.protobuf.Struct getPayload() {
    *
    *
    * <pre>
-   * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+   * Value to append directly to
+   * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3027,7 +3030,8 @@ public com.google.cloud.dialogflow.cx.v3beta1.SessionInfoOrBuilder getSessionInf
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3041,7 +3045,8 @@ public boolean hasPayload() {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3059,7 +3064,8 @@ public com.google.protobuf.Struct getPayload() {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3081,7 +3087,8 @@ public Builder setPayload(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3100,7 +3107,8 @@ public Builder setPayload(com.google.protobuf.Struct.Builder builderForValue) {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3124,7 +3132,8 @@ public Builder mergePayload(com.google.protobuf.Struct value) {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3144,7 +3153,8 @@ public Builder clearPayload() {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3158,7 +3168,8 @@ public com.google.protobuf.Struct.Builder getPayloadBuilder() {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
@@ -3174,7 +3185,8 @@ public com.google.protobuf.StructOrBuilder getPayloadOrBuilder() {
      *
      *
      * <pre>
-     * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+     * Value to append directly to
+     * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
      * </pre>
      *
      * <code>.google.protobuf.Struct payload = 4;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponseOrBuilder.java b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponseOrBuilder.java
index 201f432ee379..abe508965ef8 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponseOrBuilder.java
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/java/com/google/cloud/dialogflow/cx/v3beta1/WebhookResponseOrBuilder.java
@@ -149,7 +149,8 @@ public interface WebhookResponseOrBuilder
    *
    *
    * <pre>
-   * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+   * Value to append directly to
+   * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 4;</code>
@@ -161,7 +162,8 @@ public interface WebhookResponseOrBuilder
    *
    *
    * <pre>
-   * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+   * Value to append directly to
+   * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 4;</code>
@@ -173,7 +175,8 @@ public interface WebhookResponseOrBuilder
    *
    *
    * <pre>
-   * Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+   * Value to append directly to
+   * [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
    * </pre>
    *
    * <code>.google.protobuf.Struct payload = 4;</code>
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto
index 051f8259f528..4b5ee62bd1f4 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/advanced_settings.proto
@@ -20,7 +20,7 @@ import "google/api/field_behavior.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "AdvancedSettingsProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/agent.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/agent.proto
index fd8e2fb08b41..ab4ce1a62105 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/agent.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/agent.proto
@@ -28,7 +28,7 @@ import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "AgentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -100,7 +100,8 @@ service Agents {
   //
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-  // - `response`: [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
+  // - `response`:
+  // [ExportAgentResponse][google.cloud.dialogflow.cx.v3beta1.ExportAgentResponse]
   rpc ExportAgent(ExportAgentRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{name=projects/*/locations/*/agents/*}:export"
@@ -152,7 +153,8 @@ service Agents {
 
   // Gets the latest agent validation result. Agent validation is performed
   // when ValidateAgent is called.
-  rpc GetAgentValidationResult(GetAgentValidationResultRequest) returns (AgentValidationResult) {
+  rpc GetAgentValidationResult(GetAgentValidationResultRequest)
+      returns (AgentValidationResult) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/validationResult}"
     };
@@ -171,9 +173,13 @@ message SpeechToTextSettings {
 // in your app, product, or service to determine user intent and respond to the
 // user in a natural way.
 //
-// After you create an agent, you can add [Intents][google.cloud.dialogflow.cx.v3beta1.Intent],
-// [Entity Types][google.cloud.dialogflow.cx.v3beta1.EntityType], [Flows][google.cloud.dialogflow.cx.v3beta1.Flow], [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
-// [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage the conversation flows..
+// After you create an agent, you can add
+// [Intents][google.cloud.dialogflow.cx.v3beta1.Intent], [Entity
+// Types][google.cloud.dialogflow.cx.v3beta1.EntityType],
+// [Flows][google.cloud.dialogflow.cx.v3beta1.Flow],
+// [Fulfillments][google.cloud.dialogflow.cx.v3beta1.Fulfillment],
+// [Webhooks][google.cloud.dialogflow.cx.v3beta1.Webhook], and so on to manage
+// the conversation flows..
 message Agent {
   option (google.api.resource) = {
     type: "dialogflow.googleapis.com/Agent"
@@ -181,7 +187,10 @@ message Agent {
   };
 
   // The unique identifier of the agent.
-  // Required for the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method. [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
+  // Required for the
+  // [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+  // method.
+  // [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent]
   // populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string name = 1;
@@ -193,7 +202,9 @@ message Agent {
   // See [Language
   // Support](https://cloud.google.com/dialogflow/cx/docs/reference/language)
   // for a list of the currently supported language codes.
-  // This field cannot be set by the [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent] method.
+  // This field cannot be set by the
+  // [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent]
+  // method.
   string default_language_code = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.field_behavior) = IMMUTABLE
@@ -221,27 +232,26 @@ message Agent {
   // Speech recognition related settings.
   SpeechToTextSettings speech_to_text_settings = 13;
 
-  // Immutable. Name of the start flow in this agent. A start flow will be automatically
-  // created when the agent is created, and can only be deleted by deleting the
-  // agent.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Immutable. Name of the start flow in this agent. A start flow will be
+  // automatically created when the agent is created, and can only be deleted by
+  // deleting the agent. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>/flows/<Flow ID>`.
   string start_flow = 16 [
     (google.api.field_behavior) = IMMUTABLE,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Flow"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 
-  // Name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] reference for the agent.
-  // Format: `projects/<Project ID>/locations/<Location
+  // Name of the
+  // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+  // reference for the agent. Format: `projects/<Project ID>/locations/<Location
   // ID>/securitySettings/<Security Settings ID>`.
   string security_settings = 17 [(google.api.resource_reference) = {
-                                   type: "dialogflow.googleapis.com/SecuritySettings"
-                                 }];
+    type: "dialogflow.googleapis.com/SecuritySettings"
+  }];
 
   // Indicates if stackdriver logging is enabled for the agent.
-  // Please use [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
+  // Please use
+  // [agent.advanced_settings][google.cloud.dialogflow.cx.v3beta1.AdvancedSettings.LoggingSettings]
   // instead.
   bool enable_stackdriver_logging = 18 [deprecated = true];
 
@@ -258,7 +268,8 @@ message Agent {
   AdvancedSettings advanced_settings = 22;
 }
 
-// The request message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+// The request message for
+// [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
 message ListAgentsRequest {
   // Required. The location to list all agents for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -277,7 +288,8 @@ message ListAgentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
+// The response message for
+// [Agents.ListAgents][google.cloud.dialogflow.cx.v3beta1.Agents.ListAgents].
 message ListAgentsResponse {
   // The list of agents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -288,7 +300,8 @@ message ListAgentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
+// The request message for
+// [Agents.GetAgent][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgent].
 message GetAgentRequest {
   // Required. The name of the agent.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -300,7 +313,8 @@ message GetAgentRequest {
   ];
 }
 
-// The request message for [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
+// The request message for
+// [Agents.CreateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.CreateAgent].
 message CreateAgentRequest {
   // Required. The location to create a agent for.
   // Format: `projects/<Project ID>/locations/<Location ID>`.
@@ -315,7 +329,8 @@ message CreateAgentRequest {
   Agent agent = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
+// The request message for
+// [Agents.UpdateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.UpdateAgent].
 message UpdateAgentRequest {
   // Required. The agent to update.
   Agent agent = 1 [(google.api.field_behavior) = REQUIRED];
@@ -325,7 +340,8 @@ message UpdateAgentRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
+// The request message for
+// [Agents.DeleteAgent][google.cloud.dialogflow.cx.v3beta1.Agents.DeleteAgent].
 message DeleteAgentRequest {
   // Required. The name of the agent to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -337,7 +353,8 @@ message DeleteAgentRequest {
   ];
 }
 
-// The request message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+// The request message for
+// [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
 message ExportAgentRequest {
   // Data format of the exported agent.
   enum DataFormat {
@@ -357,10 +374,10 @@ message ExportAgentRequest {
     }
   ];
 
-  // Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-  // export the agent to. The format of this URI must be
-  // `gs://<bucket-name>/<object-name>`.
-  // If left unspecified, the serialized agent is returned inline.
+  // Optional. The [Google Cloud
+  // Storage](https://cloud.google.com/storage/docs/) URI to export the agent
+  // to. The format of this URI must be `gs://<bucket-name>/<object-name>`. If
+  // left unspecified, the serialized agent is returned inline.
   //
   // Dialogflow performs a write operation for the Cloud Storage object
   // on the caller's behalf, so your request authentication must
@@ -369,7 +386,8 @@ message ExportAgentRequest {
   // control](https://cloud.google.com/dialogflow/cx/docs/concept/access-control#storage).
   string agent_uri = 2 [(google.api.field_behavior) = OPTIONAL];
 
-  // Optional. The data format of the exported agent. If not specified, `BLOB` is assumed.
+  // Optional. The data format of the exported agent. If not specified, `BLOB`
+  // is assumed.
   DataFormat data_format = 3 [(google.api.field_behavior) = OPTIONAL];
 
   // Optional. Environment name. If not set, draft environment is assumed.
@@ -383,12 +401,14 @@ message ExportAgentRequest {
   ];
 }
 
-// The response message for [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
+// The response message for
+// [Agents.ExportAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ExportAgent].
 message ExportAgentResponse {
   // The exported agent.
   oneof agent {
     // The URI to a file containing the exported agent. This field is populated
-    // only if `agent_uri` is specified in [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
+    // only if `agent_uri` is specified in
+    // [ExportAgentRequest][google.cloud.dialogflow.cx.v3beta1.ExportAgentRequest].
     string agent_uri = 1;
 
     // Uncompressed raw byte content for agent.
@@ -396,7 +416,8 @@ message ExportAgentResponse {
   }
 }
 
-// The request message for [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
+// The request message for
+// [Agents.RestoreAgent][google.cloud.dialogflow.cx.v3beta1.Agents.RestoreAgent].
 message RestoreAgentRequest {
   // Restore option.
   enum RestoreOption {
@@ -443,7 +464,8 @@ message RestoreAgentRequest {
   RestoreOption restore_option = 5;
 }
 
-// The request message for [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
+// The request message for
+// [Agents.ValidateAgent][google.cloud.dialogflow.cx.v3beta1.Agents.ValidateAgent].
 message ValidateAgentRequest {
   // Required. The agent to validate.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -458,7 +480,8 @@ message ValidateAgentRequest {
   string language_code = 2;
 }
 
-// The request message for [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
+// The request message for
+// [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
 message GetAgentValidationResultRequest {
   // Required. The agent name.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -474,7 +497,8 @@ message GetAgentValidationResultRequest {
   string language_code = 2;
 }
 
-// The response message for [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
+// The response message for
+// [Agents.GetAgentValidationResult][google.cloud.dialogflow.cx.v3beta1.Agents.GetAgentValidationResult].
 message AgentValidationResult {
   option (google.api.resource) = {
     type: "dialogflow.googleapis.com/AgentValidationResult"
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/audio_config.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
index 40b6fca8453c..bc8a5c5839a6 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/audio_config.proto
@@ -22,7 +22,7 @@ import "google/protobuf/duration.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "AudioConfigProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -82,7 +82,8 @@ enum AudioEncoding {
   AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTE = 7;
 }
 
-// Variant of the specified [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+// Variant of the specified [Speech
+// model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
 //
 // See the [Cloud Speech
 // documentation](https://cloud.google.com/speech-to-text/docs/enhanced-models)
@@ -111,8 +112,8 @@ enum SpeechModelVariant {
   // Use an enhanced model variant:
   //
   // * If an enhanced variant does not exist for the given
-  //   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and request language, Dialogflow falls
-  //   back to the standard variant.
+  //   [model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] and
+  //   request language, Dialogflow falls back to the standard variant.
   //
   //   The [Cloud Speech
   //   documentation](https://cloud.google.com/speech-to-text/docs/enhanced-models)
@@ -162,10 +163,12 @@ message InputAudioConfig {
   // more details.
   int32 sample_rate_hertz = 2;
 
-  // Optional. If `true`, Dialogflow returns [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
-  // [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] with information about the recognized speech
-  // words, e.g. start and end time offsets. If false or unspecified, Speech
-  // doesn't return any word-level information.
+  // Optional. If `true`, Dialogflow returns
+  // [SpeechWordInfo][google.cloud.dialogflow.cx.v3beta1.SpeechWordInfo] in
+  // [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+  // with information about the recognized speech words, e.g. start and end time
+  // offsets. If false or unspecified, Speech doesn't return any word-level
+  // information.
   bool enable_word_info = 13;
 
   // Optional. A list of strings containing words and phrases that the speech
@@ -189,7 +192,8 @@ message InputAudioConfig {
   // for more details.
   string model = 7;
 
-  // Optional. Which variant of the [Speech model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
+  // Optional. Which variant of the [Speech
+  // model][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.model] to use.
   SpeechModelVariant model_variant = 10;
 
   // Optional. If `false` (default), recognition does not cease until the
@@ -232,9 +236,10 @@ message VoiceSelectionParams {
 
   // Optional. The preferred gender of the voice. If not set, the service will
   // choose a voice based on the other parameters such as language_code and
-  // [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note that this is only a preference, not requirement. If a
-  // voice of the appropriate gender is not available, the synthesizer should
-  // substitute a voice with a different gender rather than failing the request.
+  // [name][google.cloud.dialogflow.cx.v3beta1.VoiceSelectionParams.name]. Note
+  // that this is only a preference, not requirement. If a voice of the
+  // appropriate gender is not available, the synthesizer should substitute a
+  // voice with a different gender rather than failing the request.
   SsmlVoiceGender ssml_gender = 2;
 }
 
@@ -298,7 +303,8 @@ enum OutputAudioEncoding {
 // Instructs the speech synthesizer how to generate the output audio content.
 message OutputAudioConfig {
   // Required. Audio encoding of the synthesized audio content.
-  OutputAudioEncoding audio_encoding = 1 [(google.api.field_behavior) = REQUIRED];
+  OutputAudioEncoding audio_encoding = 1
+      [(google.api.field_behavior) = REQUIRED];
 
   // Optional. The synthesis sample rate (in hertz) for this audio. If not
   // provided, then the synthesizer will use the default sample rate based on
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/changelog.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/changelog.proto
index 5ce64bbdc3e1..2a51f5c57fc2 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/changelog.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/changelog.proto
@@ -24,14 +24,15 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "ChangelogProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
+// Service for managing
+// [Changelogs][google.cloud.dialogflow.cx.v3beta1.Changelog].
 service Changelogs {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -55,7 +56,8 @@ service Changelogs {
   }
 }
 
-// The request message for [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
+// The request message for
+// [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
 message ListChangelogsRequest {
   // Required. The agent containing the changelogs.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -96,7 +98,8 @@ message ListChangelogsRequest {
   string page_token = 4;
 }
 
-// The response message for [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
+// The response message for
+// [Changelogs.ListChangelogs][google.cloud.dialogflow.cx.v3beta1.Changelogs.ListChangelogs].
 message ListChangelogsResponse {
   // The list of changelogs. There will be a maximum number of items returned
   // based on the page_size field in the request. The changelogs will be ordered
@@ -108,7 +111,8 @@ message ListChangelogsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
+// The request message for
+// [Changelogs.GetChangelog][google.cloud.dialogflow.cx.v3beta1.Changelogs.GetChangelog].
 message GetChangelogRequest {
   // Required. The name of the changelog to get.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/deployment.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/deployment.proto
index 4b218e337010..5018a5c6d198 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/deployment.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/deployment.proto
@@ -24,29 +24,33 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "DeploymentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
+// Service for managing
+// [Deployments][google.cloud.dialogflow.cx.v3beta1.Deployment].
 service Deployments {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/dialogflow";
 
-  // Returns the list of all deployments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-  rpc ListDeployments(ListDeploymentsRequest) returns (ListDeploymentsResponse) {
+  // Returns the list of all deployments in the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  rpc ListDeployments(ListDeploymentsRequest)
+      returns (ListDeploymentsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*}/deployments"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
+  // Retrieves the specified
+  // [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
   rpc GetDeployment(GetDeploymentRequest) returns (Deployment) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/deployments/*}"
@@ -85,16 +89,17 @@ message Deployment {
     // Results of test cases running before the deployment.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/testCases/<TestCase ID>/results/<TestCaseResult ID>`.
-    repeated string deployment_test_results = 1 [(google.api.resource_reference) = {
-                                                   type: "dialogflow.googleapis.com/TestCaseResult"
-                                                 }];
+    repeated string deployment_test_results = 1
+        [(google.api.resource_reference) = {
+          type: "dialogflow.googleapis.com/TestCaseResult"
+        }];
 
     // The name of the experiment triggered by this deployment.
     // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/environments/<Environment ID>/experiments/<Experiment ID>.
     string experiment = 2 [(google.api.resource_reference) = {
-                             type: "dialogflow.googleapis.com/Experiment"
-                           }];
+      type: "dialogflow.googleapis.com/Experiment"
+    }];
   }
 
   // The name of the deployment.
@@ -106,8 +111,8 @@ message Deployment {
   // Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Verion ID>.
   string flow_version = 2 [(google.api.resource_reference) = {
-                             type: "dialogflow.googleapis.com/Version"
-                           }];
+    type: "dialogflow.googleapis.com/Version"
+  }];
 
   // The current state of the deployment.
   State state = 3;
@@ -122,11 +127,13 @@ message Deployment {
   google.protobuf.Timestamp end_time = 6;
 }
 
-// The request message for [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
+// The request message for
+// [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
 message ListDeploymentsRequest {
-  // Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+  // to list all environments for. Format: `projects/<Project
+  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
+  // ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -142,7 +149,8 @@ message ListDeploymentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
+// The response message for
+// [Deployments.ListDeployments][google.cloud.dialogflow.cx.v3beta1.Deployments.ListDeployments].
 message ListDeploymentsResponse {
   // The list of deployments. There will be a maximum number of items
   // returned based on the page_size field in the request. The list may in some
@@ -155,10 +163,12 @@ message ListDeploymentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Deployments.GetDeployment][google.cloud.dialogflow.cx.v3beta1.Deployments.GetDeployment].
+// The request message for
+// [Deployments.GetDeployment][google.cloud.dialogflow.cx.v3beta1.Deployments.GetDeployment].
 message GetDeploymentRequest {
-  // Required. The name of the [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The name of the
+  // [Deployment][google.cloud.dialogflow.cx.v3beta1.Deployment]. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>/deployments/<Deployment ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/entity_type.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
index 7cf8033dee6f..d7b08b81e3d8 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/entity_type.proto
@@ -25,14 +25,15 @@ import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "EntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
+// Service for managing
+// [EntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityType].
 service EntityTypes {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -40,7 +41,8 @@ service EntityTypes {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Returns the list of all entity types in the specified agent.
-  rpc ListEntityTypes(ListEntityTypesRequest) returns (ListEntityTypesResponse) {
+  rpc ListEntityTypes(ListEntityTypesRequest)
+      returns (ListEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/entityTypes"
     };
@@ -82,7 +84,8 @@ service EntityTypes {
   // Note: You should always train a flow prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
-  rpc DeleteEntityType(DeleteEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteEntityType(DeleteEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/agents/*/entityTypes/*}"
     };
@@ -113,7 +116,9 @@ service EntityTypes {
 //
 // *   **User** - entities that are built for an individual user such as
 //     favorites, preferences, playlists, and so on. A user entity is
-//     represented by the [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType] type.
+//     represented by the
+//     [SessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityType]
+//     type.
 //
 // For more information about entity types, see the [Dialogflow
 // documentation](https://cloud.google.com/dialogflow/docs/entities-overview).
@@ -187,12 +192,14 @@ message EntityType {
   }
 
   // The unique identifier of the entity type.
-  // Required for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+  // Required for
+  // [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/entityTypes/<Entity Type ID>`.
   string name = 1;
 
-  // Required. The human-readable name of the entity type, unique within the agent.
+  // Required. The human-readable name of the entity type, unique within the
+  // agent.
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Required. Indicates the kind of entity type.
@@ -220,7 +227,8 @@ message EntityType {
   bool redact = 9;
 }
 
-// The request message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+// The request message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesRequest {
   // Required. The agent to list all entity types for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -253,7 +261,8 @@ message ListEntityTypesRequest {
   string page_token = 4;
 }
 
-// The response message for [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
+// The response message for
+// [EntityTypes.ListEntityTypes][google.cloud.dialogflow.cx.v3beta1.EntityTypes.ListEntityTypes].
 message ListEntityTypesResponse {
   // The list of entity types. There will be a maximum number of items returned
   // based on the page_size field in the request.
@@ -264,7 +273,8 @@ message ListEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
+// The request message for
+// [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType].
 message GetEntityTypeRequest {
   // Required. The name of the entity type.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -291,7 +301,8 @@ message GetEntityTypeRequest {
   string language_code = 2;
 }
 
-// The request message for [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
+// The request message for
+// [EntityTypes.CreateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.CreateEntityType].
 message CreateEntityTypeRequest {
   // Required. The agent to create a entity type for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -319,7 +330,8 @@ message CreateEntityTypeRequest {
   string language_code = 3;
 }
 
-// The request message for [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
+// The request message for
+// [EntityTypes.UpdateEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.UpdateEntityType].
 message UpdateEntityTypeRequest {
   // Required. The entity type to update.
   EntityType entity_type = 1 [(google.api.field_behavior) = REQUIRED];
@@ -341,7 +353,8 @@ message UpdateEntityTypeRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
+// The request message for
+// [EntityTypes.DeleteEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.DeleteEntityType].
 message DeleteEntityTypeRequest {
   // Required. The name of the entity type to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -360,8 +373,10 @@ message DeleteEntityTypeRequest {
   //    indicating the referencing resources.
   // *  If `force` is set to true, Dialogflow will remove the entity type, as
   //    well as any references to the entity type (i.e. Page
-  //    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the entity type will be changed to
-  //    '@sys.any' and intent [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the entity type
-  //    will be removed).
+  //    [parameter][google.cloud.dialogflow.cx.v3beta1.Form.Parameter] of the
+  //    entity type will be changed to
+  //    '@sys.any' and intent
+  //    [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] of the
+  //    entity type will be removed).
   bool force = 2;
 }
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/environment.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/environment.proto
index 6dc9385b444e..b1822e2327f9 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/environment.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/environment.proto
@@ -29,29 +29,33 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "EnvironmentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
+// Service for managing
+// [Environments][google.cloud.dialogflow.cx.v3beta1.Environment].
 service Environments {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/dialogflow";
 
-  // Returns the list of all environments in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
-  rpc ListEnvironments(ListEnvironmentsRequest) returns (ListEnvironmentsResponse) {
+  // Returns the list of all environments in the specified
+  // [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+  rpc ListEnvironments(ListEnvironmentsRequest)
+      returns (ListEnvironmentsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Retrieves the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
   rpc GetEnvironment(GetEnvironmentRequest) returns (Environment) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}"
@@ -59,7 +63,8 @@ service Environments {
     option (google.api.method_signature) = "name";
   }
 
-  // Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
+  // Creates an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] in
+  // the specified [Agent][google.cloud.dialogflow.cx.v3beta1.Agent].
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
@@ -68,7 +73,8 @@ service Environments {
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   // - `response`: [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
-  rpc CreateEnvironment(CreateEnvironmentRequest) returns (google.longrunning.Operation) {
+  rpc CreateEnvironment(CreateEnvironmentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/environments"
       body: "environment"
@@ -80,7 +86,8 @@ service Environments {
     };
   }
 
-  // Updates the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Updates the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
@@ -89,7 +96,8 @@ service Environments {
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
   // - `response`: [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
-  rpc UpdateEnvironment(UpdateEnvironmentRequest) returns (google.longrunning.Operation) {
+  rpc UpdateEnvironment(UpdateEnvironmentRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       patch: "/v3beta1/{environment.name=projects/*/locations/*/agents/*/environments/*}"
       body: "environment"
@@ -101,31 +109,39 @@ service Environments {
     };
   }
 
-  // Deletes the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-  rpc DeleteEnvironment(DeleteEnvironmentRequest) returns (google.protobuf.Empty) {
+  // Deletes the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  rpc DeleteEnvironment(DeleteEnvironmentRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Looks up the history of the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-  rpc LookupEnvironmentHistory(LookupEnvironmentHistoryRequest) returns (LookupEnvironmentHistoryResponse) {
+  // Looks up the history of the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  rpc LookupEnvironmentHistory(LookupEnvironmentHistoryRequest)
+      returns (LookupEnvironmentHistoryResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*}:lookupEnvironmentHistory"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Kicks off a continuous test under the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Kicks off a continuous test under the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
-  // - `response`: [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
-  rpc RunContinuousTest(RunContinuousTestRequest) returns (google.longrunning.Operation) {
+  // - `metadata`:
+  // [RunContinuousTestMetadata][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestMetadata]
+  // - `response`:
+  // [RunContinuousTestResponse][google.cloud.dialogflow.cx.v3beta1.RunContinuousTestResponse]
+  rpc RunContinuousTest(RunContinuousTestRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{environment=projects/*/locations/*/agents/*/environments/*}:runContinuousTest"
       body: "*"
@@ -137,21 +153,25 @@ service Environments {
   }
 
   // Fetches a list of continuous test results for a given environment.
-  rpc ListContinuousTestResults(ListContinuousTestResultsRequest) returns (ListContinuousTestResultsResponse) {
+  rpc ListContinuousTestResults(ListContinuousTestResultsRequest)
+      returns (ListContinuousTestResultsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*}/continuousTestResults"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Deploys a flow to the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Deploys a flow to the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
-  // - `response`: [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
+  // - `metadata`:
+  // [DeployFlowMetadata][google.cloud.dialogflow.cx.v3beta1.DeployFlowMetadata]
+  // - `response`:
+  // [DeployFlowResponse][google.cloud.dialogflow.cx.v3beta1.DeployFlowResponse]
   rpc DeployFlow(DeployFlowRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{environment=projects/*/locations/*/agents/*/environments/*}:deployFlow"
@@ -180,8 +200,8 @@ message Environment {
 
   // Configuration for the version.
   message VersionConfig {
-    // Required. Format: projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/flows/<Flow ID>/versions/<Version ID>.
+    // Required. Format: projects/<Project ID>/locations/<Location
+    // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>.
     string version = 1 [
       (google.api.field_behavior) = REQUIRED,
       (google.api.resource_reference) = {
@@ -196,15 +216,17 @@ message Environment {
     // Format of each test case name: `projects/<Project ID>/locations/
     // <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`
     repeated string test_cases = 1 [(google.api.resource_reference) = {
-                                      type: "dialogflow.googleapis.com/TestCase"
-                                    }];
+      type: "dialogflow.googleapis.com/TestCase"
+    }];
 
-    // Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] periodically.
-    // Default false. If set to true, run once a day.
+    // Whether to run test cases in
+    // [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+    // periodically. Default false. If set to true, run once a day.
     bool enable_continuous_run = 2;
 
-    // Whether to run test cases in [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases] before
-    // deploying a flow version to the environment. Default false.
+    // Whether to run test cases in
+    // [TestCasesConfig.test_cases][google.cloud.dialogflow.cx.v3beta1.Environment.TestCasesConfig.test_cases]
+    // before deploying a flow version to the environment. Default false.
     bool enable_predeployment_run = 3;
   }
 
@@ -212,7 +234,8 @@ message Environment {
   message WebhookConfig {
     // The list of webhooks to override for the agent environment. The webhook
     // must exist in the agent. You can override fields in
-    // [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service] and
+    // [`generic_web_service`][google.cloud.dialogflow.cx.v3beta1.Webhook.generic_web_service]
+    // and
     // [`service_directory`][google.cloud.dialogflow.cx.v3beta1.Webhook.service_directory].
     repeated Webhook webhook_overrides = 1;
   }
@@ -222,22 +245,24 @@ message Environment {
   // ID>/environments/<Environment ID>`.
   string name = 1;
 
-  // Required. The human-readable name of the environment (unique in an agent). Limit of
-  // 64 characters.
+  // Required. The human-readable name of the environment (unique in an agent).
+  // Limit of 64 characters.
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
   // The human-readable description of the environment. The maximum length is
   // 500 characters. If exceeded, the request is rejected.
   string description = 3;
 
-  // Required. A list of configurations for flow versions. You should include version
-  // configs for all flows that are reachable from [`Start
+  // Required. A list of configurations for flow versions. You should include
+  // version configs for all flows that are reachable from [`Start
   // Flow`][Agent.start_flow] in the agent. Otherwise, an error will be
   // returned.
-  repeated VersionConfig version_configs = 6 [(google.api.field_behavior) = REQUIRED];
+  repeated VersionConfig version_configs = 6
+      [(google.api.field_behavior) = REQUIRED];
 
   // Output only. Update time of this environment.
-  google.protobuf.Timestamp update_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp update_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // The test cases config for continuous tests of this environment.
   TestCasesConfig test_cases_config = 7;
@@ -246,10 +271,12 @@ message Environment {
   WebhookConfig webhook_config = 10;
 }
 
-// The request message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+// The request message for
+// [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
 message ListEnvironmentsRequest {
-  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all environments for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
+  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to list all
+  // environments for. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -265,7 +292,8 @@ message ListEnvironmentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
+// The response message for
+// [Environments.ListEnvironments][google.cloud.dialogflow.cx.v3beta1.Environments.ListEnvironments].
 message ListEnvironmentsResponse {
   // The list of environments. There will be a maximum number of items
   // returned based on the page_size field in the request. The list may in some
@@ -278,10 +306,12 @@ message ListEnvironmentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
+// The request message for
+// [Environments.GetEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.GetEnvironment].
 message GetEnvironmentRequest {
-  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The name of the
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -291,9 +321,11 @@ message GetEnvironmentRequest {
   ];
 }
 
-// The request message for [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
+// The request message for
+// [Environments.CreateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.CreateEnvironment].
 message CreateEnvironmentRequest {
-  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+  // an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -306,18 +338,22 @@ message CreateEnvironmentRequest {
   Environment environment = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
+// The request message for
+// [Environments.UpdateEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.UpdateEnvironment].
 message UpdateEnvironmentRequest {
   // Required. The environment to update.
   Environment environment = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
+// The request message for
+// [Environments.DeleteEnvironment][google.cloud.dialogflow.cx.v3beta1.Environments.DeleteEnvironment].
 message DeleteEnvironmentRequest {
-  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+  // Required. The name of the
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>`.
   string name = 1 [
@@ -328,7 +364,8 @@ message DeleteEnvironmentRequest {
   ];
 }
 
-// The request message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+// The request message for
+// [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
 message LookupEnvironmentHistoryRequest {
   // Required. Resource name of the environment to look up the history for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -348,10 +385,12 @@ message LookupEnvironmentHistoryRequest {
   string page_token = 3;
 }
 
-// The response message for [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
+// The response message for
+// [Environments.LookupEnvironmentHistory][google.cloud.dialogflow.cx.v3beta1.Environments.LookupEnvironmentHistory].
 message LookupEnvironmentHistoryResponse {
   // Represents a list of snapshots for an environment. Time of the snapshots is
-  // stored in [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
+  // stored in
+  // [`update_time`][google.cloud.dialogflow.cx.v3beta1.Environment.update_time].
   repeated Environment environments = 1;
 
   // Token to retrieve the next page of results, or empty if there are no more
@@ -390,17 +429,18 @@ message ContinuousTestResult {
 
   // A list of individual test case results names in this continuous test run.
   repeated string test_case_results = 3 [(google.api.resource_reference) = {
-                                           type: "dialogflow.googleapis.com/TestCaseResult"
-                                         }];
+    type: "dialogflow.googleapis.com/TestCaseResult"
+  }];
 
   // Time when the continuous testing run starts.
   google.protobuf.Timestamp run_time = 4;
 }
 
-// The request message for [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
+// The request message for
+// [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
 message RunContinuousTestRequest {
-  // Required. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Required. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>/environments/<Environment ID>`.
   string environment = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -409,20 +449,23 @@ message RunContinuousTestRequest {
   ];
 }
 
-// The response message for [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
+// The response message for
+// [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest].
 message RunContinuousTestResponse {
   // The result for a continuous test run.
   ContinuousTestResult continuous_test_result = 1;
 }
 
-// Metadata returned for the [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest] long running
-// operation.
+// Metadata returned for the
+// [Environments.RunContinuousTest][google.cloud.dialogflow.cx.v3beta1.Environments.RunContinuousTest]
+// long running operation.
 message RunContinuousTestMetadata {
   // The test errors.
   repeated TestError errors = 1;
 }
 
-// The request message for [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
+// The request message for
+// [Environments.ListContinuousTestResults][google.cloud.dialogflow.cx.v3beta1.Environments.ListContinuousTestResults].
 message ListContinuousTestResultsRequest {
   // Required. The environment to list results for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
@@ -452,7 +495,8 @@ message ListContinuousTestResultsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
+// The request message for
+// [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
 message DeployFlowRequest {
   // Required. The environment to deploy the flow to.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
@@ -475,7 +519,8 @@ message DeployFlowRequest {
   ];
 }
 
-// The response message for [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
+// The response message for
+// [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow].
 message DeployFlowResponse {
   // The updated environment where the flow is deployed.
   Environment environment = 1;
@@ -486,8 +531,9 @@ message DeployFlowResponse {
   string deployment = 2;
 }
 
-// Metadata returned for the [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow] long running
-// operation.
+// Metadata returned for the
+// [Environments.DeployFlow][google.cloud.dialogflow.cx.v3beta1.Environments.DeployFlow]
+// long running operation.
 message DeployFlowMetadata {
   // Errors of running deployment tests.
   repeated TestError test_errors = 1;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/experiment.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/experiment.proto
index 633bdfbf3d82..8c33b259dad7 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/experiment.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/experiment.proto
@@ -27,29 +27,33 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "ExperimentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
+// Service for managing
+// [Experiments][google.cloud.dialogflow.cx.v3beta1.Experiment].
 service Experiments {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/dialogflow";
 
-  // Returns the list of all experiments in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-  rpc ListExperiments(ListExperimentsRequest) returns (ListExperimentsResponse) {
+  // Returns the list of all experiments in the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  rpc ListExperiments(ListExperimentsRequest)
+      returns (ListExperimentsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*}/experiments"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+  // Retrieves the specified
+  // [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
   rpc GetExperiment(GetExperimentRequest) returns (Experiment) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/experiments/*}"
@@ -57,7 +61,9 @@ service Experiments {
     option (google.api.method_signature) = "name";
   }
 
-  // Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in the specified [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
+  // Creates an [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment] in
+  // the specified
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
   rpc CreateExperiment(CreateExperimentRequest) returns (Experiment) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*/environments/*}/experiments"
@@ -66,7 +72,8 @@ service Experiments {
     option (google.api.method_signature) = "parent,experiment";
   }
 
-  // Updates the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+  // Updates the specified
+  // [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
   rpc UpdateExperiment(UpdateExperimentRequest) returns (Experiment) {
     option (google.api.http) = {
       patch: "/v3beta1/{experiment.name=projects/*/locations/*/agents/*/environments/*/experiments/*}"
@@ -75,16 +82,19 @@ service Experiments {
     option (google.api.method_signature) = "experiment,update_mask";
   }
 
-  // Deletes the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
-  rpc DeleteExperiment(DeleteExperimentRequest) returns (google.protobuf.Empty) {
+  // Deletes the specified
+  // [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment].
+  rpc DeleteExperiment(DeleteExperimentRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/experiments/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Starts the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-  // experiment from PENDING to RUNNING.
+  // Starts the specified
+  // [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+  // changes the state of experiment from PENDING to RUNNING.
   rpc StartExperiment(StartExperimentRequest) returns (Experiment) {
     option (google.api.http) = {
       post: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/experiments/*}:start"
@@ -93,8 +103,9 @@ service Experiments {
     option (google.api.method_signature) = "name";
   }
 
-  // Stops the specified [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only changes the state of
-  // experiment from RUNNING to DONE.
+  // Stops the specified
+  // [Experiment][google.cloud.dialogflow.cx.v3beta1.Experiment]. This rpc only
+  // changes the state of experiment from RUNNING to DONE.
   rpc StopExperiment(StopExperimentRequest) returns (Experiment) {
     option (google.api.http) = {
       post: "/v3beta1/{name=projects/*/locations/*/agents/*/environments/*/experiments/*}:stop"
@@ -229,12 +240,13 @@ message Experiment {
 
     // Version variant and associated metrics.
     message VersionMetrics {
-      // The name of the flow [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-      // Format: `projects/<Project ID>/locations/<Location
-      // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
+      // The name of the flow
+      // [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+      // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+      // ID>/flows/<Flow ID>/versions/<Version ID>`.
       string version = 1 [(google.api.resource_reference) = {
-                            type: "dialogflow.googleapis.com/Version"
-                          }];
+        type: "dialogflow.googleapis.com/Version"
+      }];
 
       // The metrics and corresponding confidence intervals in the inference
       // result.
@@ -257,8 +269,8 @@ message Experiment {
   // ID>/environments/<Environment ID>/experiments/<Experiment ID>..
   string name = 1;
 
-  // Required. The human-readable name of the experiment (unique in an environment). Limit
-  // of 64 characters.
+  // Required. The human-readable name of the experiment (unique in an
+  // environment). Limit of 64 characters.
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
   // The human-readable description of the experiment.
@@ -392,11 +404,13 @@ message VariantsHistory {
   google.protobuf.Timestamp update_time = 2;
 }
 
-// The request message for [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
+// The request message for
+// [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
 message ListExperimentsRequest {
-  // Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to list all environments for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/environments/<Environment ID>`.
+  // Required. The [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]
+  // to list all environments for. Format: `projects/<Project
+  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
+  // ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -412,7 +426,8 @@ message ListExperimentsRequest {
   string page_token = 3;
 }
 
-// The response message for [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
+// The response message for
+// [Experiments.ListExperiments][google.cloud.dialogflow.cx.v3beta1.Experiments.ListExperiments].
 message ListExperimentsResponse {
   // The list of experiments. There will be a maximum number of items
   // returned based on the page_size field in the request. The list may in some
@@ -425,10 +440,12 @@ message ListExperimentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Experiments.GetExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.GetExperiment].
+// The request message for
+// [Experiments.GetExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.GetExperiment].
 message GetExperimentRequest {
-  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The name of the
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment]. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -438,9 +455,11 @@ message GetExperimentRequest {
   ];
 }
 
-// The request message for [Experiments.CreateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.CreateExperiment].
+// The request message for
+// [Experiments.CreateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.CreateExperiment].
 message CreateExperimentRequest {
-  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
+  // Required. The [Agent][google.cloud.dialogflow.cx.v3beta1.Agent] to create
+  // an [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>`.
   string parent = 1 [
@@ -454,18 +473,22 @@ message CreateExperimentRequest {
   Experiment experiment = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Experiments.UpdateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.UpdateExperiment].
+// The request message for
+// [Experiments.UpdateExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.UpdateExperiment].
 message UpdateExperimentRequest {
   // Required. The experiment to update.
   Experiment experiment = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to control which fields get updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Experiments.DeleteExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.DeleteExperiment].
+// The request message for
+// [Experiments.DeleteExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.DeleteExperiment].
 message DeleteExperimentRequest {
-  // Required. The name of the [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
+  // Required. The name of the
+  // [Environment][google.cloud.dialogflow.cx.v3beta1.Environment] to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/environments/<Environment ID>/experiments/<Experiment ID>`.
   string name = 1 [
@@ -476,7 +499,8 @@ message DeleteExperimentRequest {
   ];
 }
 
-// The request message for [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
+// The request message for
+// [Experiments.StartExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StartExperiment].
 message StartExperimentRequest {
   // Required. Resource name of the experiment to start.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -489,7 +513,8 @@ message StartExperimentRequest {
   ];
 }
 
-// The request message for [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
+// The request message for
+// [Experiments.StopExperiment][google.cloud.dialogflow.cx.v3beta1.Experiments.StopExperiment].
 message StopExperimentRequest {
   // Required. Resource name of the experiment to stop.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/flow.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/flow.proto
index d881418ccd67..ded289e759cd 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/flow.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/flow.proto
@@ -29,7 +29,7 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "FlowProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -132,7 +132,8 @@ service Flows {
 
   // Gets the latest flow validation result. Flow validation is performed
   // when ValidateFlow is called.
-  rpc GetFlowValidationResult(GetFlowValidationResultRequest) returns (FlowValidationResult) {
+  rpc GetFlowValidationResult(GetFlowValidationResultRequest)
+      returns (FlowValidationResult) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/validationResult}"
     };
@@ -147,7 +148,8 @@ service Flows {
   //
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-  // - `response`: [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
+  // - `response`:
+  // [ImportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ImportFlowResponse]
   //
   // Note: You should always train a flow prior to sending it queries. See the
   // [training
@@ -171,7 +173,8 @@ service Flows {
   //
   // - `metadata`: An empty [Struct
   //   message](https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
-  // - `response`: [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
+  // - `response`:
+  // [ExportFlowResponse][google.cloud.dialogflow.cx.v3beta1.ExportFlowResponse]
   //
   // Note that resources (e.g. intents, entities, webhooks) that the flow
   // references will also be exported.
@@ -289,9 +292,10 @@ message Flow {
   // regardless of the current page. Event handlers defined in the page
   // have higher priority than those defined in the flow.
   //
-  // Unlike [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes], these handlers are
-  // evaluated on a first-match basis. The first one that matches the event
-  // get executed, with the rest being ignored.
+  // Unlike
+  // [transition_routes][google.cloud.dialogflow.cx.v3beta1.Flow.transition_routes],
+  // these handlers are evaluated on a first-match basis. The first one that
+  // matches the event get executed, with the rest being ignored.
   repeated EventHandler event_handlers = 10;
 
   // A flow's transition route group serve two purposes:
@@ -304,15 +308,17 @@ message Flow {
   //
   // Format:`projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/transitionRouteGroups/<TransitionRouteGroup ID>`.
-  repeated string transition_route_groups = 15 [(google.api.resource_reference) = {
-                                                  type: "dialogflow.googleapis.com/TransitionRouteGroup"
-                                                }];
+  repeated string transition_route_groups = 15
+      [(google.api.resource_reference) = {
+        type: "dialogflow.googleapis.com/TransitionRouteGroup"
+      }];
 
   // NLU related settings of the flow.
   NluSettings nlu_settings = 11;
 }
 
-// The request message for [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
+// The request message for
+// [Flows.CreateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.CreateFlow].
 message CreateFlowRequest {
   // Required. The agent to create a flow for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -341,16 +347,15 @@ message CreateFlowRequest {
   string language_code = 3;
 }
 
-// The request message for [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
+// The request message for
+// [Flows.DeleteFlow][google.cloud.dialogflow.cx.v3beta1.Flows.DeleteFlow].
 message DeleteFlowRequest {
   // Required. The name of the flow to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Flow"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 
   // This field has no effect for flows with no incoming transitions.
@@ -366,7 +371,8 @@ message DeleteFlowRequest {
   bool force = 2;
 }
 
-// The request message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+// The request message for
+// [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
 message ListFlowsRequest {
   // Required. The agent containing the flows.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -400,7 +406,8 @@ message ListFlowsRequest {
   string language_code = 4;
 }
 
-// The response message for [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
+// The response message for
+// [Flows.ListFlows][google.cloud.dialogflow.cx.v3beta1.Flows.ListFlows].
 message ListFlowsResponse {
   // The list of flows. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -411,16 +418,15 @@ message ListFlowsResponse {
   string next_page_token = 2;
 }
 
-// The response message for [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
+// The response message for
+// [Flows.GetFlow][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlow].
 message GetFlowRequest {
   // Required. The name of the flow to get.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Flow"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 
   // The language to retrieve the flow for. The following fields are language
@@ -439,7 +445,8 @@ message GetFlowRequest {
   string language_code = 2;
 }
 
-// The request message for [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
+// The request message for
+// [Flows.UpdateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.UpdateFlow].
 message UpdateFlowRequest {
   // Required. The flow to update.
   Flow flow = 1 [(google.api.field_behavior) = REQUIRED];
@@ -463,36 +470,35 @@ message UpdateFlowRequest {
   string language_code = 3;
 }
 
-// The request message for [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
+// The request message for
+// [Flows.TrainFlow][google.cloud.dialogflow.cx.v3beta1.Flows.TrainFlow].
 message TrainFlowRequest {
   // Required. The flow to train.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Flow"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 }
 
-// The request message for [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
+// The request message for
+// [Flows.ValidateFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ValidateFlow].
 message ValidateFlowRequest {
   // Required. The flow to validate.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Flow"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 
   // If not specified, the agent's default language is used.
   string language_code = 2;
 }
 
-// The request message for [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
+// The request message for
+// [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
 message GetFlowValidationResultRequest {
   // Required. The flow name.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -508,7 +514,8 @@ message GetFlowValidationResultRequest {
   string language_code = 2;
 }
 
-// The response message for [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
+// The response message for
+// [Flows.GetFlowValidationResult][google.cloud.dialogflow.cx.v3beta1.Flows.GetFlowValidationResult].
 message FlowValidationResult {
   option (google.api.resource) = {
     type: "dialogflow.googleapis.com/FlowValidationResult"
@@ -527,7 +534,8 @@ message FlowValidationResult {
   google.protobuf.Timestamp update_time = 3;
 }
 
-// The request message for [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
+// The request message for
+// [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
 message ImportFlowRequest {
   // Import option.
   enum ImportOption {
@@ -575,32 +583,32 @@ message ImportFlowRequest {
   ImportOption import_option = 4;
 }
 
-// The response message for [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
+// The response message for
+// [Flows.ImportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ImportFlow].
 message ImportFlowResponse {
   // The unique identifier of the new flow.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
-  string flow = 1 [(google.api.resource_reference) = {
-                     type: "dialogflow.googleapis.com/Flow"
-                   }];
+  string flow = 1 [
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
+  ];
 }
 
-// The request message for [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
+// The request message for
+// [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
 message ExportFlowRequest {
   // Required. The name of the flow to export.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Flow"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
   ];
 
-  // Optional. The [Google Cloud Storage](https://cloud.google.com/storage/docs/) URI to
-  // export the flow to. The format of this URI must be
-  // `gs://<bucket-name>/<object-name>`.
-  // If left unspecified, the serialized flow is returned inline.
+  // Optional. The [Google Cloud
+  // Storage](https://cloud.google.com/storage/docs/) URI to export the flow to.
+  // The format of this URI must be `gs://<bucket-name>/<object-name>`. If left
+  // unspecified, the serialized flow is returned inline.
   //
   // Dialogflow performs a write operation for the Cloud Storage object
   // on the caller's behalf, so your request authentication must
@@ -613,12 +621,14 @@ message ExportFlowRequest {
   bool include_referenced_flows = 4 [(google.api.field_behavior) = OPTIONAL];
 }
 
-// The response message for [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
+// The response message for
+// [Flows.ExportFlow][google.cloud.dialogflow.cx.v3beta1.Flows.ExportFlow].
 message ExportFlowResponse {
   // The exported flow.
   oneof flow {
     // The URI to a file containing the exported flow. This field is populated
-    // only if `flow_uri` is specified in [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
+    // only if `flow_uri` is specified in
+    // [ExportFlowRequest][google.cloud.dialogflow.cx.v3beta1.ExportFlowRequest].
     string flow_uri = 1;
 
     // Uncompressed raw byte content for flow.
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
index 5741e33ad4ce..76c90b48b751 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/fulfillment.proto
@@ -22,7 +22,7 @@ import "google/protobuf/struct.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "FulfillmentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -35,10 +35,16 @@ option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 //   * Set parameter values.
 //   * Call the webhook.
 //
-// Fulfillments can be called at various stages in the [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
-// [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when a [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest] drives a
-// session to enter a new page, the page's entry fulfillment can add a static
-// response to the [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the returning [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
+// Fulfillments can be called at various stages in the
+// [Page][google.cloud.dialogflow.cx.v3beta1.Page] or
+// [Form][google.cloud.dialogflow.cx.v3beta1.Form] lifecycle. For example, when
+// a
+// [DetectIntentRequest][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest]
+// drives a session to enter a new page, the page's entry fulfillment can add a
+// static response to the
+// [QueryResult][google.cloud.dialogflow.cx.v3beta1.QueryResult] in the
+// returning
+// [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse],
 // call the webhook (for example, to load user data from a database), or both.
 message Fulfillment {
   // Setting a parameter value.
@@ -92,8 +98,8 @@ message Fulfillment {
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/webhooks/<Webhook ID>`.
   string webhook = 2 [(google.api.resource_reference) = {
-                        type: "dialogflow.googleapis.com/Webhook"
-                      }];
+    type: "dialogflow.googleapis.com/Webhook"
+  }];
 
   // Whether Dialogflow should return currently queued fulfillment response
   // messages in streaming APIs. If a webhook is specified, it happens before
@@ -106,7 +112,8 @@ message Fulfillment {
   // that have slow webhooks.
   bool return_partial_responses = 8;
 
-  // The value of this field will be populated in the [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
+  // The value of this field will be populated in the
+  // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]
   // `fulfillmentInfo.tag` field by Dialogflow when the associated webhook is
   // called.
   // The tag is typically used by the webhook service to identify which
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/intent.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/intent.proto
index 86505c30b1e0..d3bf64da00ef 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/intent.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/intent.proto
@@ -25,7 +25,7 @@ import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "IntentProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -112,9 +112,9 @@ message Intent {
       // Required. The text for this part.
       string text = 1 [(google.api.field_behavior) = REQUIRED];
 
-      // The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter] used to annotate this part of the
-      // training phrase. This field is required for annotated parts of the
-      // training phrase.
+      // The [parameter][google.cloud.dialogflow.cx.v3beta1.Intent.Parameter]
+      // used to annotate this part of the training phrase. This field is
+      // required for annotated parts of the training phrase.
       string parameter_id = 2;
     }
 
@@ -131,7 +131,9 @@ message Intent {
     // training phrase is well formatted when the parts are concatenated.
     //
     // If the training phrase does not need to be annotated with parameters,
-    // you just need a single part with only the [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text] field set.
+    // you just need a single part with only the
+    // [Part.text][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part.text]
+    // field set.
     //
     // If you want to annotate the training phrase, you must create multiple
     // parts, where the fields of each part are populated in one of two ways:
@@ -148,7 +150,9 @@ message Intent {
   // Represents an intent parameter.
   message Parameter {
     // Required. The unique identifier of the parameter. This field
-    // is used by [training phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to annotate their
+    // is used by [training
+    // phrases][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase] to
+    // annotate their
     // [parts][google.cloud.dialogflow.cx.v3beta1.Intent.TrainingPhrase.Part].
     string id = 1 [(google.api.field_behavior) = REQUIRED];
 
@@ -172,13 +176,17 @@ message Intent {
     // redaction is enabled, the parameter content will be replaced by parameter
     // name during logging.
     // Note: the parameter content is subject to redaction if either parameter
-    // level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+    // level redaction or [entity type level
+    // redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
     // enabled.
     bool redact = 4;
   }
 
   // The unique identifier of the intent.
-  // Required for the [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent] method. [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
+  // Required for the
+  // [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent]
+  // method.
+  // [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent]
   // populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/intents/<Intent ID>`.
@@ -231,7 +239,8 @@ message Intent {
   string description = 8;
 }
 
-// The request message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+// The request message for
+// [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
 message ListIntentsRequest {
   // Required. The agent to list all intents for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -265,7 +274,8 @@ message ListIntentsRequest {
   string page_token = 4;
 }
 
-// The response message for [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
+// The response message for
+// [Intents.ListIntents][google.cloud.dialogflow.cx.v3beta1.Intents.ListIntents].
 message ListIntentsResponse {
   // The list of intents. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -276,7 +286,8 @@ message ListIntentsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
+// The request message for
+// [Intents.GetIntent][google.cloud.dialogflow.cx.v3beta1.Intents.GetIntent].
 message GetIntentRequest {
   // Required. The name of the intent.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -301,7 +312,8 @@ message GetIntentRequest {
   string language_code = 2;
 }
 
-// The request message for [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
+// The request message for
+// [Intents.CreateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.CreateIntent].
 message CreateIntentRequest {
   // Required. The agent to create an intent for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -327,7 +339,8 @@ message CreateIntentRequest {
   string language_code = 3;
 }
 
-// The request message for [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
+// The request message for
+// [Intents.UpdateIntent][google.cloud.dialogflow.cx.v3beta1.Intents.UpdateIntent].
 message UpdateIntentRequest {
   // Required. The intent to update.
   Intent intent = 1 [(google.api.field_behavior) = REQUIRED];
@@ -348,7 +361,8 @@ message UpdateIntentRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
+// The request message for
+// [Intents.DeleteIntent][google.cloud.dialogflow.cx.v3beta1.Intents.DeleteIntent].
 message DeleteIntentRequest {
   // Required. The name of the intent to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/page.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/page.proto
index a3ca8239c35f..d0aa008e2f92 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/page.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/page.proto
@@ -27,7 +27,7 @@ import "google/protobuf/struct.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "PageProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -107,7 +107,10 @@ message Page {
   };
 
   // The unique identifier of the page.
-  // Required for the [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage] method. [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
+  // Required for the
+  // [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage]
+  // method.
+  // [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage]
   // populates the name automatically.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/pages/<Page ID>`.
@@ -123,8 +126,10 @@ message Page {
   // relevant to the page.
   Form form = 4;
 
-  // Ordered list of [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] associated
-  // with the page. Transition route groups must be unique within a page.
+  // Ordered list of
+  // [`TransitionRouteGroups`][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+  // associated with the page. Transition route groups must be unique within a
+  // page.
   //
   // *   If multiple transition routes within a page scope refer to the same
   //     intent, then the precedence order is: page's transition route -> page's
@@ -135,9 +140,10 @@ message Page {
   //
   // Format:`projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/transitionRouteGroups/<TransitionRouteGroup ID>`.
-  repeated string transition_route_groups = 11 [(google.api.resource_reference) = {
-                                                  type: "dialogflow.googleapis.com/TransitionRouteGroup"
-                                                }];
+  repeated string transition_route_groups = 11
+      [(google.api.resource_reference) = {
+        type: "dialogflow.googleapis.com/TransitionRouteGroup"
+      }];
 
   // A list of transitions for the transition rules of this page.
   // They route the conversation to another page in the same flow, or another
@@ -148,16 +154,19 @@ message Page {
   //
   // *   TransitionRoutes defined in the page with intent specified.
   // *   TransitionRoutes defined in the
-  //     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with intent
-  //     specified.
+  //     [transition route
+  //     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+  //     with intent specified.
   // *   TransitionRoutes defined in flow with intent specified.
   // *   TransitionRoutes defined in the
-  //     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups] with intent
-  //     specified.
+  //     [transition route
+  //     groups][google.cloud.dialogflow.cx.v3beta1.Flow.transition_route_groups]
+  //     with intent specified.
   // *   TransitionRoutes defined in the page with only condition specified.
   // *   TransitionRoutes defined in the
-  //     [transition route groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups] with only
-  //     condition specified.
+  //     [transition route
+  //     groups][google.cloud.dialogflow.cx.v3beta1.Page.transition_route_groups]
+  //     with only condition specified.
   repeated TransitionRoute transition_routes = 9;
 
   // Handlers associated with the page to handle events such as webhook errors,
@@ -168,8 +177,9 @@ message Page {
 // A form is a data model that groups related parameters that can be collected
 // from the user. The process in which the agent prompts the user and collects
 // parameter values from the user is called form filling. A form can be added to
-// a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done, the filled parameters will be
-// written to the [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+// a [page][google.cloud.dialogflow.cx.v3beta1.Page]. When form filling is done,
+// the filled parameters will be written to the
+// [session][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
 message Form {
   // Represents a form parameter.
   message Parameter {
@@ -177,7 +187,8 @@ message Form {
     message FillBehavior {
       // Required. The fulfillment to provide the initial prompt that the agent
       // can present to the user in order to fill the parameter.
-      Fulfillment initial_prompt_fulfillment = 3 [(google.api.field_behavior) = REQUIRED];
+      Fulfillment initial_prompt_fulfillment = 3
+          [(google.api.field_behavior) = REQUIRED];
 
       // The handlers for parameter-level events, used to provide reprompt for
       // the parameter or transition to a different page/flow. The supported
@@ -250,7 +261,8 @@ message Form {
     // redaction is enabled, the parameter content will be replaced by parameter
     // name during logging.
     // Note: the parameter content is subject to redaction if either parameter
-    // level redaction or [entity type level redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
+    // level redaction or [entity type level
+    // redaction][google.cloud.dialogflow.cx.v3beta1.EntityType.redact] is
     // enabled.
     bool redact = 11;
   }
@@ -259,17 +271,22 @@ message Form {
   repeated Parameter parameters = 1;
 }
 
-// An event handler specifies an [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be handled
-// during a session. When the specified event happens, the following actions are
-// taken in order:
+// An event handler specifies an
+// [event][google.cloud.dialogflow.cx.v3beta1.EventHandler.event] that can be
+// handled during a session. When the specified event happens, the following
+// actions are taken in order:
 //
 // *   If there is a
-// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment] associated with
-// the event, it will be called.
-// *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page] associated
-// with the event, the session will transition into the specified page.
-// *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow] associated
-// with the event, the session will transition into the specified flow.
+// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.EventHandler.trigger_fulfillment]
+// associated with the event, it will be called.
+// *   If there is a
+// [`target_page`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_page]
+// associated with the event, the session will transition into the specified
+// page.
+// *   If there is a
+// [`target_flow`][google.cloud.dialogflow.cx.v3beta1.EventHandler.target_flow]
+// associated with the event, the session will transition into the specified
+// flow.
 message EventHandler {
   // Output only. The unique identifier of this event handler.
   string name = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
@@ -284,41 +301,49 @@ message EventHandler {
   Fulfillment trigger_fulfillment = 5;
 
   // The target to transition to, either a page in the same host flow (the flow
-  // that owns this [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute]), or another flow in the same agent.
+  // that owns this
+  // [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute]), or
+  // another flow in the same agent.
   oneof target {
     // The target page to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/flows/<Flow ID>/pages/<Page ID>`.
     string target_page = 2 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/Page"
-                            }];
+      type: "dialogflow.googleapis.com/Page"
+    }];
 
     // The target flow to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/flows/<Flow ID>`.
     string target_flow = 3 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/Flow"
-                            }];
+      type: "dialogflow.googleapis.com/Flow"
+    }];
   }
 }
 
-// A transition route specifies a [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched and/or a
-// data condition that can be evaluated during a session. When a specified
-// transition is matched, the following actions are taken in order:
+// A transition route specifies a
+// [intent][google.cloud.dialogflow.cx.v3beta1.Intent] that can be matched
+// and/or a data condition that can be evaluated during a session. When a
+// specified transition is matched, the following actions are taken in order:
 //
 // *   If there is a
-// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment] associated with
-// the transition, it will be called.
-// *   If there is a [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page] associated
-// with the transition, the session will transition into the specified page.
-// *   If there is a [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow] associated
-// with the transition, the session will transition into the specified flow.
+// [`trigger_fulfillment`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.trigger_fulfillment]
+// associated with the transition, it will be called.
+// *   If there is a
+// [`target_page`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_page]
+// associated with the transition, the session will transition into the
+// specified page.
+// *   If there is a
+// [`target_flow`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute.target_flow]
+// associated with the transition, the session will transition into the
+// specified flow.
 message TransitionRoute {
   // Output only. The unique identifier of this transition route.
   string name = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // The unique identifier of an [Intent][google.cloud.dialogflow.cx.v3beta1.Intent].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // The unique identifier of an
+  // [Intent][google.cloud.dialogflow.cx.v3beta1.Intent]. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/intents/<Intent ID>`.
   // Indicates that the transition can only happen when the given intent is
   // matched.
@@ -326,11 +351,12 @@ message TransitionRoute {
   // `intent` and `condition` are specified, the transition can only happen
   // when both are fulfilled.
   string intent = 1 [(google.api.resource_reference) = {
-                       type: "dialogflow.googleapis.com/Intent"
-                     }];
+    type: "dialogflow.googleapis.com/Intent"
+  }];
 
-  // The condition to evaluate against [form parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or
-  // [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+  // The condition to evaluate against [form
+  // parameters][google.cloud.dialogflow.cx.v3beta1.Form.parameters] or [session
+  // parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
   //
   // See the [conditions
   // reference](https://cloud.google.com/dialogflow/cx/docs/reference/condition).
@@ -345,25 +371,28 @@ message TransitionRoute {
   Fulfillment trigger_fulfillment = 3;
 
   // The target to transition to, either a page in the same host flow (the flow
-  // that owns this [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute]), or another flow in the same agent.
+  // that owns this
+  // [TransitionRoute][google.cloud.dialogflow.cx.v3beta1.TransitionRoute]), or
+  // another flow in the same agent.
   oneof target {
     // The target page to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/flows/<Flow ID>/pages/<Page ID>`.
     string target_page = 4 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/Page"
-                            }];
+      type: "dialogflow.googleapis.com/Page"
+    }];
 
     // The target flow to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/flows/<Flow ID>`.
     string target_flow = 5 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/Flow"
-                            }];
+      type: "dialogflow.googleapis.com/Flow"
+    }];
   }
 }
 
-// The request message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+// The request message for
+// [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
 message ListPagesRequest {
   // Required. The flow to list all pages for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -406,7 +435,8 @@ message ListPagesRequest {
   string page_token = 4;
 }
 
-// The response message for [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
+// The response message for
+// [Pages.ListPages][google.cloud.dialogflow.cx.v3beta1.Pages.ListPages].
 message ListPagesResponse {
   // The list of pages. There will be a maximum number of items returned based
   // on the page_size field in the request.
@@ -417,16 +447,15 @@ message ListPagesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
+// The request message for
+// [Pages.GetPage][google.cloud.dialogflow.cx.v3beta1.Pages.GetPage].
 message GetPageRequest {
   // Required. The name of the page.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/pages/<Page ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Page"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
   ];
 
   // The language to retrieve the page for. The following fields are language
@@ -453,7 +482,8 @@ message GetPageRequest {
   string language_code = 2;
 }
 
-// The request message for [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
+// The request message for
+// [Pages.CreatePage][google.cloud.dialogflow.cx.v3beta1.Pages.CreatePage].
 message CreatePageRequest {
   // Required. The flow to create a page for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -491,7 +521,8 @@ message CreatePageRequest {
   string language_code = 3;
 }
 
-// The request message for [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
+// The request message for
+// [Pages.UpdatePage][google.cloud.dialogflow.cx.v3beta1.Pages.UpdatePage].
 message UpdatePageRequest {
   // Required. The page to update.
   Page page = 1 [(google.api.field_behavior) = REQUIRED];
@@ -523,16 +554,15 @@ message UpdatePageRequest {
   google.protobuf.FieldMask update_mask = 3;
 }
 
-// The request message for [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
+// The request message for
+// [Pages.DeletePage][google.cloud.dialogflow.cx.v3beta1.Pages.DeletePage].
 message DeletePageRequest {
   // Required. The name of the page to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/Flows/<flow ID>/pages/<Page ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
-    (google.api.resource_reference) = {
-      type: "dialogflow.googleapis.com/Page"
-    }
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
   ];
 
   // This field has no effect for pages with no incoming transitions.
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/response_message.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/response_message.proto
index b7a69da6bf4a..4ebf02cd1b22 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/response_message.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/response_message.proto
@@ -21,7 +21,7 @@ import "google/protobuf/struct.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "ResponseMessageProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -51,10 +51,11 @@ message ResponseMessage {
     // Required. A collection of text responses.
     repeated string text = 1 [(google.api.field_behavior) = REQUIRED];
 
-    // Output only. Whether the playback of this message can be interrupted by the end
-    // user's speech and the client can then starts the next Dialogflow
+    // Output only. Whether the playback of this message can be interrupted by
+    // the end user's speech and the client can then starts the next Dialogflow
     // request.
-    bool allow_playback_interruption = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+    bool allow_playback_interruption = 2
+        [(google.api.field_behavior) = OUTPUT_ONLY];
   }
 
   // Indicates that the conversation should be handed off to a live agent.
@@ -64,7 +65,9 @@ message ResponseMessage {
   // is up to you and your handoff procedures.
   //
   // You may set this, for example:
-  // * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+  // * In the
+  // [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment]
+  // of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
   //   entering the page indicates something went extremely wrong in the
   //   conversation.
   // * In a webhook response when you determine that the customer issue can only
@@ -85,7 +88,9 @@ message ResponseMessage {
   // [ConversationSuccess][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.ConversationSuccess].
   //
   // You may set this, for example:
-  // * In the [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment] of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
+  // * In the
+  // [entry_fulfillment][google.cloud.dialogflow.cx.v3beta1.Page.entry_fulfillment]
+  // of a [Page][google.cloud.dialogflow.cx.v3beta1.Page] if
   //   entering the page indicates that the conversation succeeded.
   // * In a webhook response when you determine that you handled the customer
   //   issue.
@@ -107,29 +112,29 @@ message ResponseMessage {
       string ssml = 2;
     }
 
-    // Output only. Whether the playback of this message can be interrupted by the end
-    // user's speech and the client can then starts the next Dialogflow
+    // Output only. Whether the playback of this message can be interrupted by
+    // the end user's speech and the client can then starts the next Dialogflow
     // request.
-    bool allow_playback_interruption = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+    bool allow_playback_interruption = 3
+        [(google.api.field_behavior) = OUTPUT_ONLY];
   }
 
   // Indicates that interaction with the Dialogflow agent has ended.
   // This message is generated by Dialogflow only and not supposed to be
   // defined by the user.
-  message EndInteraction {
-
-  }
+  message EndInteraction {}
 
   // Specifies an audio clip to be played by the client as part of the response.
   message PlayAudio {
-    // Required. URI of the audio clip. Dialogflow does not impose any validation on this
-    // value. It is specific to the client that reads it.
+    // Required. URI of the audio clip. Dialogflow does not impose any
+    // validation on this value. It is specific to the client that reads it.
     string audio_uri = 1 [(google.api.field_behavior) = REQUIRED];
 
-    // Output only. Whether the playback of this message can be interrupted by the end
-    // user's speech and the client can then starts the next Dialogflow
+    // Output only. Whether the playback of this message can be interrupted by
+    // the end user's speech and the client can then starts the next Dialogflow
     // request.
-    bool allow_playback_interruption = 2 [(google.api.field_behavior) = OUTPUT_ONLY];
+    bool allow_playback_interruption = 2
+        [(google.api.field_behavior) = OUTPUT_ONLY];
   }
 
   // Represents an audio message that is composed of both segments
@@ -153,10 +158,11 @@ message ResponseMessage {
         string uri = 2;
       }
 
-      // Output only. Whether the playback of this segment can be interrupted by the end
-      // user's speech and the client should then start the next Dialogflow
-      // request.
-      bool allow_playback_interruption = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
+      // Output only. Whether the playback of this segment can be interrupted by
+      // the end user's speech and the client should then start the next
+      // Dialogflow request.
+      bool allow_playback_interruption = 3
+          [(google.api.field_behavior) = OUTPUT_ONLY];
     }
 
     // Segments this audio response is composed of.
@@ -192,22 +198,24 @@ message ResponseMessage {
     // Hands off conversation to a human agent.
     LiveAgentHandoff live_agent_handoff = 10;
 
-    // Output only. A signal that indicates the interaction with the Dialogflow agent has
-    // ended.
-    // This message is generated by Dialogflow only when the conversation
-    // reaches `END_SESSION` page. It is not supposed to be defined by the user.
+    // Output only. A signal that indicates the interaction with the Dialogflow
+    // agent has ended. This message is generated by Dialogflow only when the
+    // conversation reaches `END_SESSION` page. It is not supposed to be defined
+    // by the user.
     //
     // It's guaranteed that there is at most one such message in each response.
-    EndInteraction end_interaction = 11 [(google.api.field_behavior) = OUTPUT_ONLY];
+    EndInteraction end_interaction = 11
+        [(google.api.field_behavior) = OUTPUT_ONLY];
 
     // Signal that the client should play an audio clip hosted at a
     // client-specific URI. Dialogflow uses this to construct
-    // [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio]. However, Dialogflow itself
-    // does not try to read or process the URI in any way.
+    // [mixed_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.mixed_audio].
+    // However, Dialogflow itself does not try to read or process the URI in any
+    // way.
     PlayAudio play_audio = 12;
 
-    // Output only. An audio response message composed of both the synthesized Dialogflow
-    // agent responses and responses defined via
+    // Output only. An audio response message composed of both the synthesized
+    // Dialogflow agent responses and responses defined via
     // [play_audio][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.play_audio].
     // This message is generated by Dialogflow only and not supposed to be
     // defined by the user.
@@ -217,4 +225,10 @@ message ResponseMessage {
     // this agent to a third-party endpoint.
     TelephonyTransferCall telephony_transfer_call = 18;
   }
+
+  // The channel which the response is associated with. Clients can specify the
+  // channel via
+  // [QueryParameters.channel][google.cloud.dialogflow.cx.v3beta1.QueryParameters.channel],
+  // and only associated channel response will be returned.
+  string channel = 19;
 }
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/security_settings.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/security_settings.proto
index bcb11f4fa2d9..03fc1e392b2a 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/security_settings.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/security_settings.proto
@@ -25,7 +25,7 @@ import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "SecuritySettingsProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -50,7 +50,8 @@ service SecuritySettingsService {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Create security settings in the specified location.
-  rpc CreateSecuritySettings(CreateSecuritySettingsRequest) returns (SecuritySettings) {
+  rpc CreateSecuritySettings(CreateSecuritySettingsRequest)
+      returns (SecuritySettings) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*}/securitySettings"
       body: "security_settings"
@@ -58,17 +59,21 @@ service SecuritySettingsService {
     option (google.api.method_signature) = "parent,security_settings";
   }
 
-  // Retrieves the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+  // Retrieves the specified
+  // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
   // The returned settings may be stale by up to 1 minute.
-  rpc GetSecuritySettings(GetSecuritySettingsRequest) returns (SecuritySettings) {
+  rpc GetSecuritySettings(GetSecuritySettingsRequest)
+      returns (SecuritySettings) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/securitySettings/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Updates the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
-  rpc UpdateSecuritySettings(UpdateSecuritySettingsRequest) returns (SecuritySettings) {
+  // Updates the specified
+  // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+  rpc UpdateSecuritySettings(UpdateSecuritySettingsRequest)
+      returns (SecuritySettings) {
     option (google.api.http) = {
       patch: "/v3beta1/{security_settings.name=projects/*/locations/*/securitySettings/*}"
       body: "security_settings"
@@ -77,15 +82,18 @@ service SecuritySettingsService {
   }
 
   // Returns the list of all security settings in the specified location.
-  rpc ListSecuritySettings(ListSecuritySettingsRequest) returns (ListSecuritySettingsResponse) {
+  rpc ListSecuritySettings(ListSecuritySettingsRequest)
+      returns (ListSecuritySettingsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*}/securitySettings"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Deletes the specified [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
-  rpc DeleteSecuritySettings(DeleteSecuritySettingsRequest) returns (google.protobuf.Empty) {
+  // Deletes the specified
+  // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings].
+  rpc DeleteSecuritySettings(DeleteSecuritySettingsRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/securitySettings/*}"
     };
@@ -93,7 +101,8 @@ service SecuritySettingsService {
   }
 }
 
-// The request message for [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
+// The request message for
+// [SecuritySettingsService.GetSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.GetSecuritySettings].
 message GetSecuritySettingsRequest {
   // Required. Resource name of the settings.
   // Format: `projects/<Project ID>/locations/<Location
@@ -106,15 +115,18 @@ message GetSecuritySettingsRequest {
   ];
 }
 
-// The request message for [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings].
+// The request message for
+// [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings].
 message UpdateSecuritySettingsRequest {
   // Required. [SecuritySettings] object that contains values for each of the
   // fields to update.
-  SecuritySettings security_settings = 1 [(google.api.field_behavior) = REQUIRED];
+  SecuritySettings security_settings = 1
+      [(google.api.field_behavior) = REQUIRED];
 
-  // Required. The mask to control which fields get updated. If the mask is not present,
-  // all fields will be updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  // Required. The mask to control which fields get updated. If the mask is not
+  // present, all fields will be updated.
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // The request message for [SecuritySettings.ListSecuritySettings][].
@@ -148,8 +160,9 @@ message ListSecuritySettingsResponse {
 
 // The request message for [SecuritySettings.CreateSecuritySettings][].
 message CreateSecuritySettingsRequest {
-  // Required. The location to create an [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] for.
-  // Format: `projects/<Project ID>/locations/<Location ID>`.
+  // Required. The location to create an
+  // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings]
+  // for. Format: `projects/<Project ID>/locations/<Location ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -158,13 +171,15 @@ message CreateSecuritySettingsRequest {
   ];
 
   // Required. The security settings to create.
-  SecuritySettings security_settings = 2 [(google.api.field_behavior) = REQUIRED];
+  SecuritySettings security_settings = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
 // The request message for [SecuritySettings.DeleteSecuritySettings][].
 message DeleteSecuritySettingsRequest {
-  // Required. The name of the [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to delete.
-  // Format: `projects/<Project ID>/locations/<Location
+  // Required. The name of the
+  // [SecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettings] to
+  // delete. Format: `projects/<Project ID>/locations/<Location
   // ID>/securitySettings/<Security Settings ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -258,15 +273,16 @@ message SecuritySettings {
   }
 
   // Resource name of the settings.
-  // Required for the [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings] method.
-  // [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings] populates the name
-  // automatically.
-  // Format: `projects/<Project ID>/locations/<Location
-  // ID>/securitySettings/<Security Settings ID>`.
+  // Required for the
+  // [SecuritySettingsService.UpdateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.UpdateSecuritySettings]
+  // method.
+  // [SecuritySettingsService.CreateSecuritySettings][google.cloud.dialogflow.cx.v3beta1.SecuritySettingsService.CreateSecuritySettings]
+  // populates the name automatically. Format: `projects/<Project
+  // ID>/locations/<Location ID>/securitySettings/<Security Settings ID>`.
   string name = 1;
 
-  // Required. The human-readable name of the security settings, unique within the
-  // location.
+  // Required. The human-readable name of the security settings, unique within
+  // the location.
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
   // Strategy that defines how we do redaction.
@@ -295,8 +311,8 @@ message SecuritySettings {
   // Note: `inspect_template` must be located in the same region as the
   // `SecuritySettings`.
   string inspect_template = 9 [(google.api.resource_reference) = {
-                                 type: "dlp.googleapis.com/InspectTemplate"
-                               }];
+    type: "dlp.googleapis.com/InspectTemplate"
+  }];
 
   // [DLP](https://cloud.google.com/dlp/docs) deidentify template name. Use this
   // template to define de-identification configuration for the content.
@@ -316,8 +332,8 @@ message SecuritySettings {
   // Note: `deidentify_template` must be located in the same region as the
   // `SecuritySettings`.
   string deidentify_template = 17 [(google.api.resource_reference) = {
-                                     type: "dlp.googleapis.com/DeidentifyTemplate"
-                                   }];
+    type: "dlp.googleapis.com/DeidentifyTemplate"
+  }];
 
   // Specifies how data is retained. Note that even if the data is
   // purged due to retention policy, we may still hold it in backup storage for
@@ -340,21 +356,27 @@ message SecuritySettings {
   // ingesting audio to conversations via [Participants.AnalyzeContent][] or
   // [Participants.StreamingAnalyzeContent][].
   //
-  // If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION or
-  // [audio_export_settings.gcs_bucket][] is empty, audio export is disabled.
+  // If
+  // [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+  // is set to REMOVE_AFTER_CONVERSATION or [audio_export_settings.gcs_bucket][]
+  // is empty, audio export is disabled.
   //
   // If audio export is enabled, audio is recorded and saved to
   // [audio_export_settings.gcs_bucket][], subject to retention policy of
   // [audio_export_settings.gcs_bucket][].
   //
   // This setting won't effect audio input for implicit sessions via
-  // [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] or [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
+  // [Sessions.DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+  // or
+  // [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent].
   AudioExportSettings audio_export_settings = 12;
 
   // Controls conversation exporting settings to Insights after conversation is
   // completed.
   //
-  // If [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy] is set to REMOVE_AFTER_CONVERSATION,
-  // Insights export is disabled no matter what you configure here.
+  // If
+  // [retention_strategy][google.cloud.dialogflow.cx.v3beta1.SecuritySettings.retention_strategy]
+  // is set to REMOVE_AFTER_CONVERSATION, Insights export is disabled no matter
+  // what you configure here.
   InsightsExportSettings insights_export_settings = 13;
 }
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session.proto
index 2fff5e205728..6a5b0192a964 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session.proto
@@ -32,7 +32,7 @@ import "google/type/latlng.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "SessionProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -45,8 +45,9 @@ option (google.api.resource_definition) = {
 };
 
 // A session represents an interaction with a user. You retrieve user input
-// and pass it to the [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent] method to determine
-// user intent and respond.
+// and pass it to the
+// [DetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.DetectIntent]
+// method to determine user intent and respond.
 service Sessions {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -79,8 +80,8 @@ service Sessions {
   // Note: Always use agent versions for production traffic.
   // See [Versions and
   // environments](https://cloud.google.com/dialogflow/cx/docs/concept/version).
-  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest) returns (stream StreamingDetectIntentResponse) {
-  }
+  rpc StreamingDetectIntent(stream StreamingDetectIntentRequest)
+      returns (stream StreamingDetectIntentResponse) {}
 
   // Returns preliminary intent match results, doesn't change the session
   // status.
@@ -95,9 +96,13 @@ service Sessions {
     };
   }
 
-  // Fulfills a matched intent returned by [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
-  // Must be called after [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent], with input from
-  // [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse]. Otherwise, the behavior is undefined.
+  // Fulfills a matched intent returned by
+  // [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent].
+  // Must be called after
+  // [MatchIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.MatchIntent],
+  // with input from
+  // [MatchIntentResponse][google.cloud.dialogflow.cx.v3beta1.MatchIntentResponse].
+  // Otherwise, the behavior is undefined.
   rpc FulfillIntent(FulfillIntentRequest) returns (FulfillIntentResponse) {
     option (google.api.http) = {
       post: "/v3beta1/{match_intent_request.session=projects/*/locations/*/agents/*/sessions/*}:fulfillIntent"
@@ -171,9 +176,9 @@ message DetectIntentResponse {
   // The audio data bytes encoded as specified in the request.
   // Note: The output audio is generated based on the values of default platform
   // text responses found in the
-  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-  // multiple default text responses exist, they will be concatenated when
-  // generating audio. If no default platform text responses exist, the
+  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+  // field. If multiple default text responses exist, they will be concatenated
+  // when generating audio. If no default platform text responses exist, the
   // generated audio content will be empty.
   //
   // In some scenarios, multiple output audio fields may be present in the
@@ -194,24 +199,29 @@ message DetectIntentResponse {
 }
 
 // The top-level message sent by the client to the
-// [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+// [Sessions.StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent]
+// method.
 //
 // Multiple request messages should be sent in order:
 //
 // 1.  The first message must contain
 //     [session][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.session],
-//     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] plus optionally
-//     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params]. If the client
-//     wants to receive an audio response, it should also contain
+//     [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input]
+//     plus optionally
+//     [query_params][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_params].
+//     If the client wants to receive an audio response, it should also contain
 //     [output_audio_config][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.output_audio_config].
 //
-// 2.  If [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input] was set to
-//     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config], all subsequent messages
-//     must contain [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio] to continue with
-//     Speech recognition.
-//     If you decide to rather detect an intent from text
-//     input after you already started Speech recognition, please send a message
-//     with [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
+// 2.  If
+// [query_input][google.cloud.dialogflow.cx.v3beta1.StreamingDetectIntentRequest.query_input]
+// was set to
+//     [query_input.audio.config][google.cloud.dialogflow.cx.v3beta1.AudioInput.config],
+//     all subsequent messages must contain
+//     [query_input.audio.audio][google.cloud.dialogflow.cx.v3beta1.AudioInput.audio]
+//     to continue with Speech recognition. If you decide to rather detect an
+//     intent from text input after you already started Speech recognition,
+//     please send a message with
+//     [query_input.text][google.cloud.dialogflow.cx.v3beta1.QueryInput.text].
 //
 //     However, note that:
 //
@@ -240,8 +250,8 @@ message StreamingDetectIntentRequest {
   // See [Versions and
   // environments](https://cloud.google.com/dialogflow/cx/docs/concept/version).
   string session = 1 [(google.api.resource_reference) = {
-                        type: "dialogflow.googleapis.com/Session"
-                      }];
+    type: "dialogflow.googleapis.com/Session"
+  }];
 
   // The parameters of this query.
   QueryParameters query_params = 2;
@@ -260,7 +270,8 @@ message StreamingDetectIntentRequest {
 }
 
 // The top-level message returned from the
-// [StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent] method.
+// [StreamingDetectIntent][google.cloud.dialogflow.cx.v3beta1.Sessions.StreamingDetectIntent]
+// method.
 //
 // Multiple response messages (N) can be returned in order.
 //
@@ -271,17 +282,21 @@ message StreamingDetectIntentRequest {
 //     set, and the `StreamingDetectIntentRequest.enable_partial_response`
 //     field was false, the `recognition_result` field is populated for each
 //     of the (N-1) responses.
-//     See the [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult] message for details
-//     about the result message sequence.
+//     See the
+//     [StreamingRecognitionResult][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult]
+//     message for details about the result message sequence.
 //
 // *   If the `StreamingDetectIntentRequest.enable_partial_response` field was
 //     true, the `detect_intent_response` field is populated for each
 //     of the (N-1) responses, where 1 <= N <= 4.
-//     These responses set the [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type] field
-//     to `PARTIAL`.
+//     These responses set the
+//     [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type]
+//     field to `PARTIAL`.
 //
 // For the final Nth response message, the `detect_intent_response` is fully
-// populated, and [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type] is set to `FINAL`.
+// populated, and
+// [DetectIntentResponse.response_type][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse.response_type]
+// is set to `FINAL`.
 message StreamingDetectIntentResponse {
   // The output response.
   oneof response {
@@ -345,8 +360,8 @@ message StreamingRecognitionResult {
     // additional results). The client should stop sending additional audio
     // data, half-close the gRPC connection, and wait for any additional results
     // until the server closes the gRPC connection. This message is only sent if
-    // [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance] was set to
-    // `true`, and is not used otherwise.
+    // [`single_utterance`][google.cloud.dialogflow.cx.v3beta1.InputAudioConfig.single_utterance]
+    // was set to `true`, and is not used otherwise.
     END_OF_SINGLE_UTTERANCE = 2;
   }
 
@@ -382,7 +397,8 @@ message StreamingRecognitionResult {
   float stability = 6;
 
   // Word-specific information for the words recognized by Speech in
-  // [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript]. Populated if and only if `message_type` = `TRANSCRIPT` and
+  // [transcript][google.cloud.dialogflow.cx.v3beta1.StreamingRecognitionResult.transcript].
+  // Populated if and only if `message_type` = `TRANSCRIPT` and
   // [InputAudioConfig.enable_word_info] is set.
   repeated SpeechWordInfo speech_word_info = 7;
 
@@ -448,7 +464,8 @@ message QueryParameters {
   // use parameter value.
   google.protobuf.Struct parameters = 5;
 
-  // The unique identifier of the [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
+  // The unique identifier of the
+  // [page][google.cloud.dialogflow.cx.v3beta1.Page] to override the [current
   // page][QueryResult.current_page] in the session.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/pages/<Page ID>`.
@@ -457,12 +474,14 @@ message QueryParameters {
   // ignored by Dialogflow, including the [previous
   // page][QueryResult.current_page] and the [previous session
   // parameters][QueryResult.parameters].
-  // In most cases, [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page] and
-  // [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters] should be configured together to
-  // direct a session to a specific state.
-  string current_page = 6 [(google.api.resource_reference) = {
-                             type: "dialogflow.googleapis.com/Page"
-                           }];
+  // In most cases,
+  // [current_page][google.cloud.dialogflow.cx.v3beta1.QueryParameters.current_page]
+  // and
+  // [parameters][google.cloud.dialogflow.cx.v3beta1.QueryParameters.parameters]
+  // should be configured together to direct a session to a specific state.
+  string current_page = 6 [
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
+  ];
 
   // Whether to disable webhook calls for this request.
   bool disable_webhook = 7;
@@ -490,8 +509,23 @@ message QueryParameters {
   // the environment. Each flow can have at most one version specified in this
   // list.
   repeated string flow_versions = 14 [(google.api.resource_reference) = {
-                                        type: "dialogflow.googleapis.com/Version"
-                                      }];
+    type: "dialogflow.googleapis.com/Version"
+  }];
+
+  // The channel which this query is for.
+  //
+  // If specified, only the
+  // [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage]
+  // associated with the channel will be returned. If no
+  // [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] is
+  // associated with the channel, it falls back to the
+  // [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+  // unspecified channel.
+  //
+  // If unspecified, the
+  // [ResponseMessage][google.cloud.dialogflow.cx.v3beta1.ResponseMessage] with
+  // unspecified channel will be returned.
+  string channel = 15;
 }
 
 // Represents the query input. It can contain one of:
@@ -534,24 +568,25 @@ message QueryInput {
 message QueryResult {
   // The original conversational query.
   oneof query {
-    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-    // will contain a copy of the text.
+    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+    // was provided as input, this field will contain a copy of the text.
     string text = 1;
 
-    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-    // contain a copy of the intent identifier.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+    // provided as input, this field will contain a copy of the intent
+    // identifier. Format: `projects/<Project ID>/locations/<Location
+    // ID>/agents/<Agent ID>/intents/<Intent ID>`.
     string trigger_intent = 11 [(google.api.resource_reference) = {
-                                  type: "dialogflow.googleapis.com/Intent"
-                                }];
+      type: "dialogflow.googleapis.com/Intent"
+    }];
 
-    // If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-    // this field will contain the transcript for the audio.
+    // If [natural language speech
+    // audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+    // input, this field will contain the transcript for the audio.
     string transcript = 12;
 
-    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-    // the name of the event.
+    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+    // as input, this field will contain the name of the event.
     string trigger_event = 14;
 
     // If a [DTMF][DTMFInput] was provided as input, this field will contain
@@ -565,7 +600,8 @@ message QueryResult {
   // for a list of the currently supported language codes.
   string language_code = 2;
 
-  // The collected [session parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
+  // The collected [session
+  // parameters][google.cloud.dialogflow.cx.v3beta1.SessionInfo.parameters].
   //
   // Depending on your protocol or client library language, this is a
   // map, associative array, symbol table, dictionary, or JSON object
@@ -589,19 +625,23 @@ message QueryResult {
   // The list of webhook call status in the order of call sequence.
   repeated google.rpc.Status webhook_statuses = 13;
 
-  // The list of webhook payload in [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload], in
-  // the order of call sequence. If some webhook call fails or doesn't return
+  // The list of webhook payload in
+  // [WebhookResponse.payload][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.payload],
+  // in the order of call sequence. If some webhook call fails or doesn't return
   // any payload, an empty `Struct` would be used instead.
   repeated google.protobuf.Struct webhook_payloads = 6;
 
-  // The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-  // including but not limited to `name` and `display_name`.
+  // The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+  // fields are filled in this message, including but not limited to `name` and
+  // `display_name`.
   Page current_page = 7;
 
-  // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the conversational query. Some, not all fields
-  // are filled in this message, including but not limited to: `name` and
-  // `display_name`.
-  // This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+  // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+  // conversational query. Some, not all fields are filled in this message,
+  // including but not limited to: `name` and `display_name`. This field is
+  // deprecated, please use
+  // [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+  // instead.
   Intent intent = 8 [deprecated = true];
 
   // The intent detection confidence. Values range from 0.0 (completely
@@ -610,7 +650,9 @@ message QueryResult {
   // help match the best intent within the classification threshold.
   // This value may change for the same end-user expression at any time due to a
   // model retraining or change in implementation.
-  // This field is deprecated, please use [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match] instead.
+  // This field is deprecated, please use
+  // [QueryResult.match][google.cloud.dialogflow.cx.v3beta1.QueryResult.match]
+  // instead.
   float intent_detection_confidence = 9 [deprecated = true];
 
   // Intent match result, could be an intent or an event.
@@ -637,14 +679,15 @@ message QueryResult {
 
   // The sentiment analyss result, which depends on
   // [`analyze_query_text_sentiment`]
-  // [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment], specified in the request.
+  // [google.cloud.dialogflow.cx.v3beta1.QueryParameters.analyze_query_text_sentiment],
+  // specified in the request.
   SentimentAnalysisResult sentiment_analysis_result = 17;
 }
 
 // Represents the natural language text to be processed.
 message TextInput {
-  // Required. The UTF-8 encoded natural language text to be processed. Text length must
-  // not exceed 256 characters.
+  // Required. The UTF-8 encoded natural language text to be processed. Text
+  // length must not exceed 256 characters.
   string text = 1 [(google.api.field_behavior) = REQUIRED];
 }
 
@@ -669,8 +712,9 @@ message AudioInput {
 
   // The natural language speech audio to be processed.
   // A single request can contain up to 1 minute of speech audio data.
-  // The [transcribed text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot contain more than 256
-  // bytes.
+  // The [transcribed
+  // text][google.cloud.dialogflow.cx.v3beta1.QueryResult.transcript] cannot
+  // contain more than 256 bytes.
   //
   // For non-streaming audio detect intent, both `config` and `audio` must be
   // provided.
@@ -720,14 +764,17 @@ message Match {
     EVENT = 6;
   }
 
-  // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the query. Some, not all fields are filled in
-  // this message, including but not limited to: `name` and `display_name`. Only
-  // filled for [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
+  // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that matched the
+  // query. Some, not all fields are filled in this message, including but not
+  // limited to: `name` and `display_name`. Only filled for
+  // [`INTENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match type.
   Intent intent = 1;
 
   // The event that matched the query. Filled for
-  // [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType], [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
-  // [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match types.
+  // [`EVENT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType],
+  // [`NO_MATCH`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] and
+  // [`NO_INPUT`][google.cloud.dialogflow.cx.v3beta1.Match.MatchType] match
+  // types.
   string event = 6;
 
   // The collection of parameters extracted from the query.
@@ -795,24 +842,25 @@ message MatchIntentRequest {
 message MatchIntentResponse {
   // The original conversational query.
   oneof query {
-    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-    // will contain a copy of the text.
+    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+    // was provided as input, this field will contain a copy of the text.
     string text = 1;
 
-    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-    // contain a copy of the intent identifier.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+    // provided as input, this field will contain a copy of the intent
+    // identifier. Format: `projects/<Project ID>/locations/<Location
+    // ID>/agents/<Agent ID>/intents/<Intent ID>`.
     string trigger_intent = 2 [(google.api.resource_reference) = {
-                                 type: "dialogflow.googleapis.com/Intent"
-                               }];
+      type: "dialogflow.googleapis.com/Intent"
+    }];
 
-    // If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-    // this field will contain the transcript for the audio.
+    // If [natural language speech
+    // audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+    // input, this field will contain the transcript for the audio.
     string transcript = 3;
 
-    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will
-    // contain a copy of the event name.
+    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+    // as input, this field will contain a copy of the event name.
     string trigger_event = 6;
   }
 
@@ -820,8 +868,9 @@ message MatchIntentResponse {
   // we have that the particular intent matches the query.
   repeated Match matches = 4;
 
-  // The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all fields are filled in this message,
-  // including but not limited to `name` and `display_name`.
+  // The current [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Some, not all
+  // fields are filled in this message, including but not limited to `name` and
+  // `display_name`.
   Page current_page = 5;
 }
 
@@ -850,9 +899,9 @@ message FulfillIntentResponse {
   // The audio data bytes encoded as specified in the request.
   // Note: The output audio is generated based on the values of default platform
   // text responses found in the
-  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages] field. If
-  // multiple default text responses exist, they will be concatenated when
-  // generating audio. If no default platform text responses exist, the
+  // [`query_result.response_messages`][google.cloud.dialogflow.cx.v3beta1.QueryResult.response_messages]
+  // field. If multiple default text responses exist, they will be concatenated
+  // when generating audio. If no default platform text responses exist, the
   // generated audio content will be empty.
   //
   // In some scenarios, multiple output audio fields may be present in the
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
index dfb87f0305d9..4df5508df1af 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/session_entity_type.proto
@@ -26,14 +26,15 @@ import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "SessionEntityTypeProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
+// Service for managing
+// [SessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityType].
 service SessionEntityTypes {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -41,7 +42,8 @@ service SessionEntityTypes {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Returns the list of all session entity types in the specified session.
-  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest) returns (ListSessionEntityTypesResponse) {
+  rpc ListSessionEntityTypes(ListSessionEntityTypesRequest)
+      returns (ListSessionEntityTypesResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes"
       additional_bindings {
@@ -52,7 +54,8 @@ service SessionEntityTypes {
   }
 
   // Retrieves the specified session entity type.
-  rpc GetSessionEntityType(GetSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc GetSessionEntityType(GetSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
       additional_bindings {
@@ -63,7 +66,8 @@ service SessionEntityTypes {
   }
 
   // Creates a session entity type.
-  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc CreateSessionEntityType(CreateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*/sessions/*}/entityTypes"
       body: "session_entity_type"
@@ -76,7 +80,8 @@ service SessionEntityTypes {
   }
 
   // Updates the specified session entity type.
-  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest) returns (SessionEntityType) {
+  rpc UpdateSessionEntityType(UpdateSessionEntityTypeRequest)
+      returns (SessionEntityType) {
     option (google.api.http) = {
       patch: "/v3beta1/{session_entity_type.name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
       body: "session_entity_type"
@@ -89,7 +94,8 @@ service SessionEntityTypes {
   }
 
   // Deletes the specified session entity type.
-  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest) returns (google.protobuf.Empty) {
+  rpc DeleteSessionEntityType(DeleteSessionEntityTypeRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/agents/*/sessions/*/entityTypes/*}"
       additional_bindings {
@@ -105,9 +111,9 @@ service SessionEntityTypes {
 // preferences, playlists, and so on.
 //
 // You can redefine a session entity type at the session level to extend or
-// replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType] at the user session level (we
-// refer to the entity types defined at the agent level as "custom entity
-// types").
+// replace a [custom entity type][google.cloud.dialogflow.cx.v3beta1.EntityType]
+// at the user session level (we refer to the entity types defined at the agent
+// level as "custom entity types").
 //
 // Note: session entity types apply to all queries, regardless of the language.
 //
@@ -136,8 +142,9 @@ message SessionEntityType {
     // `GetSessionEntityType`, `CreateSessionEntityType` and
     // `UpdateSessionEntityType` only return the additional entities added in
     // this session entity type. If you want to get the supplemented list,
-    // please call [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType] on the custom entity type
-    // and merge.
+    // please call
+    // [EntityTypes.GetEntityType][google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType]
+    // on the custom entity type and merge.
     ENTITY_OVERRIDE_MODE_SUPPLEMENT = 2;
   }
 
@@ -150,16 +157,19 @@ message SessionEntityType {
   // environment.
   string name = 1 [(google.api.field_behavior) = REQUIRED];
 
-  // Required. Indicates whether the additional data should override or supplement the
-  // custom entity type definition.
-  EntityOverrideMode entity_override_mode = 3 [(google.api.field_behavior) = REQUIRED];
+  // Required. Indicates whether the additional data should override or
+  // supplement the custom entity type definition.
+  EntityOverrideMode entity_override_mode = 3
+      [(google.api.field_behavior) = REQUIRED];
 
-  // Required. The collection of entities to override or supplement the custom entity
-  // type.
-  repeated EntityType.Entity entities = 4 [(google.api.field_behavior) = REQUIRED];
+  // Required. The collection of entities to override or supplement the custom
+  // entity type.
+  repeated EntityType.Entity entities = 4
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The request message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesRequest {
   // Required. The session to list all session entity types from.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -182,7 +192,8 @@ message ListSessionEntityTypesRequest {
   string page_token = 3;
 }
 
-// The response message for [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
+// The response message for
+// [SessionEntityTypes.ListSessionEntityTypes][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.ListSessionEntityTypes].
 message ListSessionEntityTypesResponse {
   // The list of session entity types. There will be a maximum number of items
   // returned based on the page_size field in the request.
@@ -193,7 +204,8 @@ message ListSessionEntityTypesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
+// The request message for
+// [SessionEntityTypes.GetSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.GetSessionEntityType].
 message GetSessionEntityTypeRequest {
   // Required. The name of the session entity type.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -210,7 +222,8 @@ message GetSessionEntityTypeRequest {
   ];
 }
 
-// The request message for [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.CreateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.CreateSessionEntityType].
 message CreateSessionEntityTypeRequest {
   // Required. The session to create a session entity type for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -226,10 +239,12 @@ message CreateSessionEntityTypeRequest {
   ];
 
   // Required. The session entity type to create.
-  SessionEntityType session_entity_type = 2 [(google.api.field_behavior) = REQUIRED];
+  SessionEntityType session_entity_type = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
+// The request message for
+// [SessionEntityTypes.UpdateSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.UpdateSessionEntityType].
 message UpdateSessionEntityTypeRequest {
   // Required. The session entity type to update.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -238,13 +253,15 @@ message UpdateSessionEntityTypeRequest {
   // ID>/environments/<Environment ID>/sessions/<Session ID>/entityTypes/<Entity
   // Type ID>`. If `Environment ID` is not specified, we assume default 'draft'
   // environment.
-  SessionEntityType session_entity_type = 1 [(google.api.field_behavior) = REQUIRED];
+  SessionEntityType session_entity_type = 1
+      [(google.api.field_behavior) = REQUIRED];
 
   // The mask to control which fields get updated.
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
+// The request message for
+// [SessionEntityTypes.DeleteSessionEntityType][google.cloud.dialogflow.cx.v3beta1.SessionEntityTypes.DeleteSessionEntityType].
 message DeleteSessionEntityTypeRequest {
   // Required. The name of the session entity type to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/test_case.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/test_case.proto
index 5aa19fb2dacd..837db529c944 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/test_case.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/test_case.proto
@@ -35,15 +35,16 @@ import "google/rpc/status.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "TestCaseProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [Test Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and
-// [Test Case Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
+// Service for managing [Test
+// Cases][google.cloud.dialogflow.cx.v3beta1.TestCase] and [Test Case
+// Results][google.cloud.dialogflow.cx.v3beta1.TestCaseResult].
 service TestCases {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -59,7 +60,8 @@ service TestCases {
   }
 
   // Batch deletes test cases.
-  rpc BatchDeleteTestCases(BatchDeleteTestCasesRequest) returns (google.protobuf.Empty) {
+  rpc BatchDeleteTestCases(BatchDeleteTestCasesRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/testCases:batchDelete"
       body: "*"
@@ -99,8 +101,10 @@ service TestCases {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
-  // - `response`: [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
+  // - `metadata`:
+  // [RunTestCaseMetadata][google.cloud.dialogflow.cx.v3beta1.RunTestCaseMetadata]
+  // - `response`:
+  // [RunTestCaseResponse][google.cloud.dialogflow.cx.v3beta1.RunTestCaseResponse]
   rpc RunTestCase(RunTestCaseRequest) returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{name=projects/*/locations/*/agents/*/testCases/*}:run"
@@ -118,9 +122,12 @@ service TestCases {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
-  // - `response`: [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
-  rpc BatchRunTestCases(BatchRunTestCasesRequest) returns (google.longrunning.Operation) {
+  // - `metadata`:
+  // [BatchRunTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesMetadata]
+  // - `response`:
+  // [BatchRunTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.BatchRunTestCasesResponse]
+  rpc BatchRunTestCases(BatchRunTestCasesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/testCases:batchRun"
       body: "*"
@@ -132,7 +139,8 @@ service TestCases {
   }
 
   // Calculates the test coverage for an agent.
-  rpc CalculateCoverage(CalculateCoverageRequest) returns (CalculateCoverageResponse) {
+  rpc CalculateCoverage(CalculateCoverageRequest)
+      returns (CalculateCoverageResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{agent=projects/*/locations/*/agents/*}/testCases:calculateCoverage"
     };
@@ -146,9 +154,12 @@ service TestCases {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
-  // - `response`: [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
-  rpc ImportTestCases(ImportTestCasesRequest) returns (google.longrunning.Operation) {
+  // - `metadata`:
+  // [ImportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesMetadata]
+  // - `response`:
+  // [ImportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ImportTestCasesResponse]
+  rpc ImportTestCases(ImportTestCasesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/testCases:import"
       body: "*"
@@ -166,9 +177,12 @@ service TestCases {
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
-  // - `response`: [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
-  rpc ExportTestCases(ExportTestCasesRequest) returns (google.longrunning.Operation) {
+  // - `metadata`:
+  // [ExportTestCasesMetadata][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesMetadata]
+  // - `response`:
+  // [ExportTestCasesResponse][google.cloud.dialogflow.cx.v3beta1.ExportTestCasesResponse]
+  rpc ExportTestCases(ExportTestCasesRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*}/testCases:export"
       body: "*"
@@ -180,7 +194,8 @@ service TestCases {
   }
 
   // Fetches a list of results for a given test case.
-  rpc ListTestCaseResults(ListTestCaseResultsRequest) returns (ListTestCaseResultsResponse) {
+  rpc ListTestCaseResults(ListTestCaseResultsRequest)
+      returns (ListTestCaseResultsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/testCases/*}/results"
     };
@@ -204,8 +219,9 @@ message TestCase {
   };
 
   // The unique identifier of the test case.
-  // [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase] will populate the name automatically.
-  // Otherwise use format: `projects/<Project ID>/locations/<LocationID>/agents/
+  // [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase]
+  // will populate the name automatically. Otherwise use format:
+  // `projects/<Project ID>/locations/<LocationID>/agents/
   // <AgentID>/testCases/<TestCase ID>`.
   string name = 1;
 
@@ -214,8 +230,8 @@ message TestCase {
   // has a limit of 30 characters.
   repeated string tags = 2;
 
-  // Required. The human-readable name of the test case, unique within the agent. Limit of
-  // 200 characters.
+  // Required. The human-readable name of the test case, unique within the
+  // agent. Limit of 200 characters.
   string display_name = 3 [(google.api.field_behavior) = REQUIRED];
 
   // Additional freeform notes about the test case. Limit of 400 characters.
@@ -230,7 +246,8 @@ message TestCase {
   repeated ConversationTurn test_case_conversation_turns = 5;
 
   // Output only. When the test was created.
-  google.protobuf.Timestamp creation_time = 10 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp creation_time = 10
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // The latest test result.
   TestCaseResult last_test_result = 12;
@@ -251,8 +268,8 @@ message TestCaseResult {
   // Environment where the test was run. If not set, it indicates the draft
   // environment.
   string environment = 2 [(google.api.resource_reference) = {
-                            type: "dialogflow.googleapis.com/Environment"
-                          }];
+    type: "dialogflow.googleapis.com/Environment"
+  }];
 
   // The conversation turns uttered during the test case replay in chronological
   // order.
@@ -278,21 +295,21 @@ message TestConfig {
   // of the test case. If both are set, `page` takes precedence over `flow`. If
   // neither is set, the test case will start with start page on the default
   // start flow.
-  string flow = 2 [(google.api.resource_reference) = {
-                     type: "dialogflow.googleapis.com/Flow"
-                   }];
+  string flow = 2 [
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Flow" }
+  ];
 
-  // The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case with.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // The [page][google.cloud.dialogflow.cx.v3beta1.Page] to start the test case
+  // with. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/pages/<Page ID>`.
   //
   // Only one of `flow` and `page` should be set to indicate the starting point
   // of the test case. If both are set, `page` takes precedence over `flow`. If
   // neither is set, the test case will start with start page on the default
   // start flow.
-  string page = 3 [(google.api.resource_reference) = {
-                     type: "dialogflow.googleapis.com/Page"
-                   }];
+  string page = 3 [
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
+  ];
 }
 
 // One interaction between a human and virtual agent. The human provides some
@@ -300,8 +317,11 @@ message TestConfig {
 message ConversationTurn {
   // The input from the human user.
   message UserInput {
-    // Supports [text input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event],
-    // [dtmf input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test case.
+    // Supports [text
+    // input][google.cloud.dialogflow.cx.v3beta1.QueryInput.text], [event
+    // input][google.cloud.dialogflow.cx.v3beta1.QueryInput.event], [dtmf
+    // input][google.cloud.dialogflow.cx.v3beta1.QueryInput.dtmf] in the test
+    // case.
     QueryInput input = 5;
 
     // Parameters that need to be injected into the conversation during intent
@@ -325,7 +345,8 @@ message ConversationTurn {
     // Output only. If this is part of a [result conversation
     // turn][TestCaseResult.conversation_turns], the list of differences
     // between the original run and the replay for this output, if any.
-    repeated TestRunDifference differences = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+    repeated TestRunDifference differences = 5
+        [(google.api.field_behavior) = OUTPUT_ONLY];
 
     // Required. Input only. The diagnostic
     // [info][Session.DetectIntentResponse.QueryResult.diagnostic_info]
@@ -335,15 +356,16 @@ message ConversationTurn {
       (google.api.field_behavior) = INPUT_ONLY
     ];
 
-    // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered the response. Only name and displayName
-    // will be set.
+    // The [Intent][google.cloud.dialogflow.cx.v3beta1.Intent] that triggered
+    // the response. Only name and displayName will be set.
     Intent triggered_intent = 7;
 
-    // The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the utterance was spoken. Only name and displayName
-    // will be set.
+    // The [Page][google.cloud.dialogflow.cx.v3beta1.Page] on which the
+    // utterance was spoken. Only name and displayName will be set.
     Page current_page = 8;
 
-    // The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text] responses from the agent for the turn.
+    // The [text][google.cloud.dialogflow.cx.v3beta1.ResponseMessage.Text]
+    // responses from the agent for the turn.
     repeated ResponseMessage.Text text_responses = 9;
 
     // Response error from the agent in the test result. If set, other output
@@ -393,12 +415,14 @@ message TransitionCoverage {
   message TransitionNode {
     // A TransitionNode can be either a page or a flow.
     oneof kind {
-      // Indicates a transition to a [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such as name and
-      // displayname will be set.
+      // Indicates a transition to a
+      // [Page][google.cloud.dialogflow.cx.v3beta1.Page]. Only some fields such
+      // as name and displayname will be set.
       Page page = 1;
 
-      // Indicates a transition to a [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such as name and
-      // displayname will be set.
+      // Indicates a transition to a
+      // [Flow][google.cloud.dialogflow.cx.v3beta1.Flow]. Only some fields such
+      // as name and displayname will be set.
       Flow flow = 2;
     }
   }
@@ -477,8 +501,8 @@ message IntentCoverage {
   message Intent {
     // The intent full resource name
     string intent = 1 [(google.api.resource_reference) = {
-                         type: "dialogflow.googleapis.com/Intent"
-                       }];
+      type: "dialogflow.googleapis.com/Intent"
+    }];
 
     // Whether or not the intent is covered by at least one of the agent's
     // test cases.
@@ -492,7 +516,8 @@ message IntentCoverage {
   float coverage_score = 2;
 }
 
-// The request message for [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
+// The request message for
+// [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
 message CalculateCoverageRequest {
   // The type of coverage score requested.
   enum CoverageType {
@@ -522,13 +547,14 @@ message CalculateCoverageRequest {
   CoverageType type = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The response message for [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
+// The response message for
+// [TestCases.CalculateCoverage][google.cloud.dialogflow.cx.v3beta1.TestCases.CalculateCoverage].
 message CalculateCoverageResponse {
   // The agent to calculate coverage for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
   string agent = 5 [(google.api.resource_reference) = {
-                      type: "dialogflow.googleapis.com/Agent"
-                    }];
+    type: "dialogflow.googleapis.com/Agent"
+  }];
 
   // The type of coverage requested.
   oneof coverage_type {
@@ -543,7 +569,8 @@ message CalculateCoverageResponse {
   }
 }
 
-// The request message for [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
+// The request message for
+// [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
 message ListTestCasesRequest {
   // Specifies how much test case information to include in the response.
   enum TestCaseView {
@@ -580,7 +607,8 @@ message ListTestCasesRequest {
   TestCaseView view = 4;
 }
 
-// The response message for [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
+// The response message for
+// [TestCases.ListTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCases].
 message ListTestCasesResponse {
   // The list of test cases. There will be a maximum number of items returned
   // based on the page_size field in the request.
@@ -591,7 +619,8 @@ message ListTestCasesResponse {
   string next_page_token = 2;
 }
 
-// The request message for [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
+// The request message for
+// [TestCases.BatchDeleteTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchDeleteTestCases].
 message BatchDeleteTestCasesRequest {
   // Required. The agent to delete test cases from.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -612,7 +641,8 @@ message BatchDeleteTestCasesRequest {
   ];
 }
 
-// The request message for [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
+// The request message for
+// [TestCases.CreateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.CreateTestCase].
 message CreateTestCaseRequest {
   // Required. The agent to create the test case for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -627,18 +657,23 @@ message CreateTestCaseRequest {
   TestCase test_case = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [TestCases.UpdateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.UpdateTestCase].
+// The request message for
+// [TestCases.UpdateTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.UpdateTestCase].
 message UpdateTestCaseRequest {
   // Required. The test case to update.
   TestCase test_case = 1 [(google.api.field_behavior) = REQUIRED];
 
   // Required. The mask to specify which fields should be updated. The
-  // [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time] and
-  // [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result] cannot be updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  // [`creationTime`][google.cloud.dialogflow.cx.v3beta1.TestCase.creation_time]
+  // and
+  // [`lastTestResult`][google.cloud.dialogflow.cx.v3beta1.TestCase.last_test_result]
+  // cannot be updated.
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
+// The request message for
+// [TestCases.GetTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCase].
 message GetTestCaseRequest {
   // Required. The name of the testcase.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -651,10 +686,11 @@ message GetTestCaseRequest {
   ];
 }
 
-// The request message for [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
+// The request message for
+// [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
 message RunTestCaseRequest {
-  // Required. Format of test case name to run: `projects/<Project ID>/locations/
-  // <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
+  // Required. Format of test case name to run: `projects/<Project
+  // ID>/locations/ <Location ID>/agents/<AgentID>/testCases/<TestCase ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -673,22 +709,23 @@ message RunTestCaseRequest {
   ];
 }
 
-// The response message for [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
+// The response message for
+// [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase].
 message RunTestCaseResponse {
   // The result.
   TestCaseResult result = 2;
 }
 
-// Metadata returned for the [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase] long running operation.
-// This message currently has no fields.
-message RunTestCaseMetadata {
-
-}
+// Metadata returned for the
+// [TestCases.RunTestCase][google.cloud.dialogflow.cx.v3beta1.TestCases.RunTestCase]
+// long running operation. This message currently has no fields.
+message RunTestCaseMetadata {}
 
-// The request message for [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
+// The request message for
+// [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
 message BatchRunTestCasesRequest {
-  // Required. Agent name. Format: `projects/<Project ID>/locations/<Location ID>/agents/
-  // <AgentID>`.
+  // Required. Agent name. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/ <AgentID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -696,9 +733,9 @@ message BatchRunTestCasesRequest {
     }
   ];
 
-  // Optional. If not set, draft environment is assumed. Format: `projects/<Project
-  // ID>/locations/<Location ID>/agents/<Agent ID>/environments/<Environment
-  // ID>`.
+  // Optional. If not set, draft environment is assumed. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // ID>/environments/<Environment ID>`.
   string environment = 2 [
     (google.api.field_behavior) = OPTIONAL,
     (google.api.resource_reference) = {
@@ -706,8 +743,8 @@ message BatchRunTestCasesRequest {
     }
   ];
 
-  // Required. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/testCases/<TestCase ID>`.
+  // Required. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>/testCases/<TestCase ID>`.
   repeated string test_cases = 3 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -716,16 +753,19 @@ message BatchRunTestCasesRequest {
   ];
 }
 
-// The response message for [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
+// The response message for
+// [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases].
 message BatchRunTestCasesResponse {
   // The test case results. The detailed
-  // [conversation turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns] are empty in this
-  // response.
+  // [conversation
+  // turns][google.cloud.dialogflow.cx.v3beta1.TestCaseResult.conversation_turns]
+  // are empty in this response.
   repeated TestCaseResult results = 1;
 }
 
-// Metadata returned for the [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases] long running
-// operation.
+// Metadata returned for the
+// [TestCases.BatchRunTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.BatchRunTestCases]
+// long running operation.
 message BatchRunTestCasesMetadata {
   // The test errors.
   repeated TestError errors = 1;
@@ -735,8 +775,8 @@ message BatchRunTestCasesMetadata {
 message TestError {
   // The test case resource name.
   string test_case = 1 [(google.api.resource_reference) = {
-                          type: "dialogflow.googleapis.com/TestCase"
-                        }];
+    type: "dialogflow.googleapis.com/TestCase"
+  }];
 
   // The status associated with the test.
   google.rpc.Status status = 2;
@@ -745,7 +785,8 @@ message TestError {
   google.protobuf.Timestamp test_time = 3;
 }
 
-// The request message for [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
+// The request message for
+// [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
 message ImportTestCasesRequest {
   // Required. The agent to import test cases to.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -774,18 +815,20 @@ message ImportTestCasesRequest {
   }
 }
 
-// The response message for [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
+// The response message for
+// [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases].
 message ImportTestCasesResponse {
   // The unique identifiers of the new test cases.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/testCases/<TestCase ID>`.
   repeated string names = 1 [(google.api.resource_reference) = {
-                               type: "dialogflow.googleapis.com/TestCase"
-                             }];
+    type: "dialogflow.googleapis.com/TestCase"
+  }];
 }
 
-// Metadata returned for the [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases] long running
-// operation.
+// Metadata returned for the
+// [TestCases.ImportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ImportTestCases]
+// long running operation.
 message ImportTestCasesMetadata {
   // Errors for failed test cases.
   repeated TestCaseError errors = 1;
@@ -800,7 +843,8 @@ message TestCaseError {
   google.rpc.Status status = 2;
 }
 
-// The request message for [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
+// The request message for
+// [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
 message ExportTestCasesRequest {
   // Data format of the exported test cases.
   enum DataFormat {
@@ -855,7 +899,8 @@ message ExportTestCasesRequest {
   string filter = 4;
 }
 
-// The response message for [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
+// The response message for
+// [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases].
 message ExportTestCasesResponse {
   // The exported test cases.
   oneof destination {
@@ -869,14 +914,13 @@ message ExportTestCasesResponse {
   }
 }
 
-// Metadata returned for the [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases] long running
-// operation.
-// This message currently has no fields.
-message ExportTestCasesMetadata {
-
-}
+// Metadata returned for the
+// [TestCases.ExportTestCases][google.cloud.dialogflow.cx.v3beta1.TestCases.ExportTestCases]
+// long running operation. This message currently has no fields.
+message ExportTestCasesMetadata {}
 
-// The request message for [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
+// The request message for
+// [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
 message ListTestCaseResultsRequest {
   // Required. The test case to list results for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>/
@@ -923,7 +967,8 @@ message ListTestCaseResultsRequest {
   string filter = 4;
 }
 
-// The response message for [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
+// The response message for
+// [TestCases.ListTestCaseResults][google.cloud.dialogflow.cx.v3beta1.TestCases.ListTestCaseResults].
 message ListTestCaseResultsResponse {
   // The list of test case results.
   repeated TestCaseResult test_case_results = 1;
@@ -933,7 +978,8 @@ message ListTestCaseResultsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
+// The request message for
+// [TestCases.GetTestCaseResult][google.cloud.dialogflow.cx.v3beta1.TestCases.GetTestCaseResult].
 message GetTestCaseResultRequest {
   // Required. The name of the testcase.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
index f7252b2ba984..d92e09e6a39c 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/transition_route_group.proto
@@ -26,14 +26,15 @@ import "google/protobuf/field_mask.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "TransitionRouteGroupProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
 option objc_class_prefix = "DF";
 option ruby_package = "Google::Cloud::Dialogflow::CX::V3beta1";
 
-// Service for managing [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+// Service for managing
+// [TransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
 service TransitionRouteGroups {
   option (google.api.default_host) = "dialogflow.googleapis.com";
   option (google.api.oauth_scopes) =
@@ -41,27 +42,33 @@ service TransitionRouteGroups {
       "https://www.googleapis.com/auth/dialogflow";
 
   // Returns the list of all transition route groups in the specified flow.
-  rpc ListTransitionRouteGroups(ListTransitionRouteGroupsRequest) returns (ListTransitionRouteGroupsResponse) {
+  rpc ListTransitionRouteGroups(ListTransitionRouteGroupsRequest)
+      returns (ListTransitionRouteGroupsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
     };
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
-  rpc GetTransitionRouteGroup(GetTransitionRouteGroupRequest) returns (TransitionRouteGroup) {
+  // Retrieves the specified
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  rpc GetTransitionRouteGroup(GetTransitionRouteGroupRequest)
+      returns (TransitionRouteGroup) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
     };
     option (google.api.method_signature) = "name";
   }
 
-  // Creates an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] in the specified flow.
+  // Creates an
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+  // in the specified flow.
   //
   // Note: You should always train a flow prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
-  rpc CreateTransitionRouteGroup(CreateTransitionRouteGroupRequest) returns (TransitionRouteGroup) {
+  rpc CreateTransitionRouteGroup(CreateTransitionRouteGroupRequest)
+      returns (TransitionRouteGroup) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/transitionRouteGroups"
       body: "transition_route_group"
@@ -69,12 +76,14 @@ service TransitionRouteGroups {
     option (google.api.method_signature) = "parent,transition_route_group";
   }
 
-  // Updates the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Updates the specified
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
   //
   // Note: You should always train a flow prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
-  rpc UpdateTransitionRouteGroup(UpdateTransitionRouteGroupRequest) returns (TransitionRouteGroup) {
+  rpc UpdateTransitionRouteGroup(UpdateTransitionRouteGroupRequest)
+      returns (TransitionRouteGroup) {
     option (google.api.http) = {
       patch: "/v3beta1/{transition_route_group.name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
       body: "transition_route_group"
@@ -82,12 +91,14 @@ service TransitionRouteGroups {
     option (google.api.method_signature) = "transition_route_group,update_mask";
   }
 
-  // Deletes the specified [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Deletes the specified
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
   //
   // Note: You should always train a flow prior to sending it queries. See the
   // [training
   // documentation](https://cloud.google.com/dialogflow/cx/docs/concept/training).
-  rpc DeleteTransitionRouteGroup(DeleteTransitionRouteGroupRequest) returns (google.protobuf.Empty) {
+  rpc DeleteTransitionRouteGroup(DeleteTransitionRouteGroupRequest)
+      returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/transitionRouteGroups/*}"
     };
@@ -96,7 +107,8 @@ service TransitionRouteGroups {
 }
 
 // An TransitionRouteGroup represents a group of
-// [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
+// [`TransitionRoutes`][google.cloud.dialogflow.cx.v3beta1.TransitionRoute] to
+// be used by a [Page][google.cloud.dialogflow.cx.v3beta1.Page].
 message TransitionRouteGroup {
   option (google.api.resource) = {
     type: "dialogflow.googleapis.com/TransitionRouteGroup"
@@ -104,21 +116,23 @@ message TransitionRouteGroup {
   };
 
   // The unique identifier of the transition route group.
-  // [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup] populates the name
-  // automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
+  // [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup]
+  // populates the name automatically. Format: `projects/<Project
+  // ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow
+  // ID>/transitionRouteGroups/<Transition Route Group ID>`.
   string name = 1;
 
-  // Required. The human-readable name of the transition route group, unique within
-  // the flow. The display name can be no longer than 30 characters.
+  // Required. The human-readable name of the transition route group, unique
+  // within the flow. The display name can be no longer than 30 characters.
   string display_name = 2 [(google.api.field_behavior) = REQUIRED];
 
-  // Transition routes associated with the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Transition routes associated with the
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
   repeated TransitionRoute transition_routes = 5;
 }
 
-// The request message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+// The request message for
+// [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
 message ListTransitionRouteGroupsRequest {
   // Required. The flow to list all transition route groups for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -152,7 +166,8 @@ message ListTransitionRouteGroupsRequest {
   string language_code = 4;
 }
 
-// The response message for [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
+// The response message for
+// [TransitionRouteGroups.ListTransitionRouteGroups][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.ListTransitionRouteGroups].
 message ListTransitionRouteGroupsResponse {
   // The list of transition route groups. There will be a maximum number of
   // items returned based on the page_size field in the request. The list may in
@@ -165,9 +180,11 @@ message ListTransitionRouteGroupsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
+// The request message for
+// [TransitionRouteGroups.GetTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.GetTransitionRouteGroup].
 message GetTransitionRouteGroupRequest {
-  // Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
+  // Required. The name of the
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup].
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
   string name = 1 [
@@ -192,10 +209,12 @@ message GetTransitionRouteGroupRequest {
   string language_code = 2;
 }
 
-// The request message for [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
+// The request message for
+// [TransitionRouteGroups.CreateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.CreateTransitionRouteGroup].
 message CreateTransitionRouteGroupRequest {
-  // Required. The flow to create an [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The flow to create an
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+  // for. Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -205,7 +224,8 @@ message CreateTransitionRouteGroupRequest {
   ];
 
   // Required. The transition route group to create.
-  TransitionRouteGroup transition_route_group = 2 [(google.api.field_behavior) = REQUIRED];
+  TransitionRouteGroup transition_route_group = 2
+      [(google.api.field_behavior) = REQUIRED];
 
   // The language of the following fields in `TransitionRouteGroup`:
   //
@@ -221,10 +241,12 @@ message CreateTransitionRouteGroupRequest {
   string language_code = 3;
 }
 
-// The request message for [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
+// The request message for
+// [TransitionRouteGroups.UpdateTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.UpdateTransitionRouteGroup].
 message UpdateTransitionRouteGroupRequest {
   // Required. The transition route group to update.
-  TransitionRouteGroup transition_route_group = 1 [(google.api.field_behavior) = REQUIRED];
+  TransitionRouteGroup transition_route_group = 1
+      [(google.api.field_behavior) = REQUIRED];
 
   // The mask to control which fields get updated.
   google.protobuf.FieldMask update_mask = 2;
@@ -243,11 +265,14 @@ message UpdateTransitionRouteGroupRequest {
   string language_code = 3;
 }
 
-// The request message for [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
+// The request message for
+// [TransitionRouteGroups.DeleteTransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroups.DeleteTransitionRouteGroup].
 message DeleteTransitionRouteGroupRequest {
-  // Required. The name of the [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup] to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/transitionRouteGroups/<Transition Route Group ID>`.
+  // Required. The name of the
+  // [TransitionRouteGroup][google.cloud.dialogflow.cx.v3beta1.TransitionRouteGroup]
+  // to delete. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>/flows/<Flow ID>/transitionRouteGroups/<Transition
+  // Route Group ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/validation_message.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/validation_message.proto
index 5e6a26eab2bf..57acc9ee4294 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/validation_message.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/validation_message.proto
@@ -18,7 +18,7 @@ package google.cloud.dialogflow.cx.v3beta1;
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "ValidationMessageProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/version.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/version.proto
index 6fed1db06718..0a07206a4c69 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/version.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/version.proto
@@ -28,7 +28,7 @@ import "google/protobuf/timestamp.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "VersionProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -42,7 +42,8 @@ service Versions {
       "https://www.googleapis.com/auth/cloud-platform,"
       "https://www.googleapis.com/auth/dialogflow";
 
-  // Returns the list of all versions in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+  // Returns the list of all versions in the specified
+  // [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
   rpc ListVersions(ListVersionsRequest) returns (ListVersionsResponse) {
     option (google.api.http) = {
       get: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
@@ -50,7 +51,8 @@ service Versions {
     option (google.api.method_signature) = "parent";
   }
 
-  // Retrieves the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Retrieves the specified
+  // [Version][google.cloud.dialogflow.cx.v3beta1.Version].
   rpc GetVersion(GetVersionRequest) returns (Version) {
     option (google.api.http) = {
       get: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
@@ -58,15 +60,18 @@ service Versions {
     option (google.api.method_signature) = "name";
   }
 
-  // Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
+  // Creates a [Version][google.cloud.dialogflow.cx.v3beta1.Version] in the
+  // specified [Flow][google.cloud.dialogflow.cx.v3beta1.Flow].
   //
   // This method is a [long-running
   // operation](https://cloud.google.com/dialogflow/cx/docs/how/long-running-operation).
   // The returned `Operation` type has the following method-specific fields:
   //
-  // - `metadata`: [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
+  // - `metadata`:
+  // [CreateVersionOperationMetadata][google.cloud.dialogflow.cx.v3beta1.CreateVersionOperationMetadata]
   // - `response`: [Version][google.cloud.dialogflow.cx.v3beta1.Version]
-  rpc CreateVersion(CreateVersionRequest) returns (google.longrunning.Operation) {
+  rpc CreateVersion(CreateVersionRequest)
+      returns (google.longrunning.Operation) {
     option (google.api.http) = {
       post: "/v3beta1/{parent=projects/*/locations/*/agents/*/flows/*}/versions"
       body: "version"
@@ -78,7 +83,8 @@ service Versions {
     };
   }
 
-  // Updates the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Updates the specified
+  // [Version][google.cloud.dialogflow.cx.v3beta1.Version].
   rpc UpdateVersion(UpdateVersionRequest) returns (Version) {
     option (google.api.http) = {
       patch: "/v3beta1/{version.name=projects/*/locations/*/agents/*/flows/*/versions/*}"
@@ -87,7 +93,8 @@ service Versions {
     option (google.api.method_signature) = "version,update_mask";
   }
 
-  // Deletes the specified [Version][google.cloud.dialogflow.cx.v3beta1.Version].
+  // Deletes the specified
+  // [Version][google.cloud.dialogflow.cx.v3beta1.Version].
   rpc DeleteVersion(DeleteVersionRequest) returns (google.protobuf.Empty) {
     option (google.api.http) = {
       delete: "/v3beta1/{name=projects/*/locations/*/agents/*/flows/*/versions/*}"
@@ -118,7 +125,8 @@ service Versions {
   }
 
   // Compares the specified base version with target version.
-  rpc CompareVersions(CompareVersionsRequest) returns (CompareVersionsResponse) {
+  rpc CompareVersions(CompareVersionsRequest)
+      returns (CompareVersionsResponse) {
     option (google.api.http) = {
       post: "/v3beta1/{base_version=projects/*/locations/*/agents/*/flows/*/versions/*}:compareVersions"
       body: "*"
@@ -134,8 +142,8 @@ message CreateVersionOperationMetadata {
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Version ID>`.
   string version = 1 [(google.api.resource_reference) = {
-                        type: "dialogflow.googleapis.com/Version"
-                      }];
+    type: "dialogflow.googleapis.com/Version"
+  }];
 }
 
 // Represents a version of a flow.
@@ -176,18 +184,20 @@ message Version {
   NluSettings nlu_settings = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
 
   // Output only. Create time of the version.
-  google.protobuf.Timestamp create_time = 5 [(google.api.field_behavior) = OUTPUT_ONLY];
+  google.protobuf.Timestamp create_time = 5
+      [(google.api.field_behavior) = OUTPUT_ONLY];
 
-  // Output only. The state of this version. This field is read-only and cannot be set by
-  // create and update methods.
+  // Output only. The state of this version. This field is read-only and cannot
+  // be set by create and update methods.
   State state = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
 }
 
-// The request message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+// The request message for
+// [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
 message ListVersionsRequest {
-  // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all versions for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>`.
+  // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to list all
+  // versions for. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>/flows/<Flow ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -203,7 +213,8 @@ message ListVersionsRequest {
   string page_token = 3;
 }
 
-// The response message for [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
+// The response message for
+// [Versions.ListVersions][google.cloud.dialogflow.cx.v3beta1.Versions.ListVersions].
 message ListVersionsResponse {
   // A list of versions. There will be a maximum number of items returned based
   // on the page_size field in the request. The list may in some cases be empty
@@ -215,10 +226,12 @@ message ListVersionsResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
+// The request message for
+// [Versions.GetVersion][google.cloud.dialogflow.cx.v3beta1.Versions.GetVersion].
 message GetVersionRequest {
-  // Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version].
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The name of the
+  // [Version][google.cloud.dialogflow.cx.v3beta1.Version]. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Version ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -228,10 +241,12 @@ message GetVersionRequest {
   ];
 }
 
-// The request message for [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
+// The request message for
+// [Versions.CreateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.CreateVersion].
 message CreateVersionRequest {
-  // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an [Version][google.cloud.dialogflow.cx.v3beta1.Version] for.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The [Flow][google.cloud.dialogflow.cx.v3beta1.Flow] to create an
+  // [Version][google.cloud.dialogflow.cx.v3beta1.Version] for. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>`.
   string parent = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -244,20 +259,24 @@ message CreateVersionRequest {
   Version version = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
+// The request message for
+// [Versions.UpdateVersion][google.cloud.dialogflow.cx.v3beta1.Versions.UpdateVersion].
 message UpdateVersionRequest {
   // Required. The version to update.
   Version version = 1 [(google.api.field_behavior) = REQUIRED];
 
-  // Required. The mask to control which fields get updated. Currently only `description`
-  // and `display_name` can be updated.
-  google.protobuf.FieldMask update_mask = 2 [(google.api.field_behavior) = REQUIRED];
+  // Required. The mask to control which fields get updated. Currently only
+  // `description` and `display_name` can be updated.
+  google.protobuf.FieldMask update_mask = 2
+      [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
+// The request message for
+// [Versions.DeleteVersion][google.cloud.dialogflow.cx.v3beta1.Versions.DeleteVersion].
 message DeleteVersionRequest {
-  // Required. The name of the [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Required. The name of the
+  // [Version][google.cloud.dialogflow.cx.v3beta1.Version] to delete. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/flows/<Flow ID>/versions/<Version ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
@@ -267,11 +286,12 @@ message DeleteVersionRequest {
   ];
 }
 
-// The request message for [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
+// The request message for
+// [Versions.LoadVersion][google.cloud.dialogflow.cx.v3beta1.Versions.LoadVersion].
 message LoadVersionRequest {
-  // Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be loaded to draft flow.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/versions/<Version ID>`.
+  // Required. The [Version][google.cloud.dialogflow.cx.v3beta1.Version] to be
+  // loaded to draft flow. Format: `projects/<Project ID>/locations/<Location
+  // ID>/agents/<Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
   string name = 1 [
     (google.api.field_behavior) = REQUIRED,
     (google.api.resource_reference) = {
@@ -286,10 +306,11 @@ message LoadVersionRequest {
   bool allow_override_agent_resources = 2;
 }
 
-// The request message for [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
+// The request message for
+// [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
 message CompareVersionsRequest {
-  // Required. Name of the base flow version to compare with the target version. Use
-  // version ID `0` to indicate the draft version of the specified flow.
+  // Required. Name of the base flow version to compare with the target version.
+  // Use version ID `0` to indicate the draft version of the specified flow.
   //
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/
   // <Agent ID>/flows/<Flow ID>/versions/<Version ID>`.
@@ -321,7 +342,8 @@ message CompareVersionsRequest {
   string language_code = 3;
 }
 
-// The response message for [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
+// The response message for
+// [Versions.CompareVersions][google.cloud.dialogflow.cx.v3beta1.Versions.CompareVersions].
 message CompareVersionsResponse {
   // JSON representation of the base version content.
   string base_version_content_json = 1;
diff --git a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/webhook.proto b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/webhook.proto
index 3cddccda5c53..2e818508ee74 100644
--- a/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/webhook.proto
+++ b/java-dialogflow-cx/proto-google-cloud-dialogflow-cx-v3beta1/src/main/proto/google/cloud/dialogflow/cx/v3beta1/webhook.proto
@@ -28,7 +28,7 @@ import "google/protobuf/struct.proto";
 
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3Beta1";
-option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3beta1;cx";
+option go_package = "cloud.google.com/go/dialogflow/cx/apiv3beta1/cxpb;cxpb";
 option java_multiple_files = true;
 option java_outer_classname = "WebhookProto";
 option java_package = "com.google.cloud.dialogflow.cx.v3beta1";
@@ -101,7 +101,8 @@ message Webhook {
 
   // Represents configuration for a generic web service.
   message GenericWebService {
-    // Required. The webhook URI for receiving POST requests. It must use https protocol.
+    // Required. The webhook URI for receiving POST requests. It must use https
+    // protocol.
     string uri = 1 [(google.api.field_behavior) = REQUIRED];
 
     // The user name for HTTP Basic authentication.
@@ -114,20 +115,20 @@ message Webhook {
     // requests.
     map<string, string> request_headers = 4;
 
-    // Optional. Specifies a list of allowed custom CA certificates (in DER format) for
-    // HTTPS verification. This overrides the default SSL trust store. If this
-    // is empty or unspecified, Dialogflow will use Google's default trust store
-    // to verify certificates.
-    // N.B. Make sure the HTTPS server certificates are signed with "subject alt
-    // name". For instance a certificate can be self-signed using the following
-    // command,
+    // Optional. Specifies a list of allowed custom CA certificates (in DER
+    // format) for HTTPS verification. This overrides the default SSL trust
+    // store. If this is empty or unspecified, Dialogflow will use Google's
+    // default trust store to verify certificates. N.B. Make sure the HTTPS
+    // server certificates are signed with "subject alt name". For instance a
+    // certificate can be self-signed using the following command,
     // ```
     //    openssl x509 -req -days 200 -in example.com.csr \
     //      -signkey example.com.key \
     //      -out example.com.crt \
     //      -extfile <(printf "\nsubjectAltName='DNS:www.example.com'")
     // ```
-    repeated bytes allowed_ca_certs = 5 [(google.api.field_behavior) = OPTIONAL];
+    repeated bytes allowed_ca_certs = 5
+        [(google.api.field_behavior) = OPTIONAL];
   }
 
   // Represents configuration for a [Service
@@ -151,10 +152,12 @@ message Webhook {
   }
 
   // The unique identifier of the webhook.
-  // Required for the [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook] method.
-  // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook] populates the name automatically.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/webhooks/<Webhook ID>`.
+  // Required for the
+  // [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook]
+  // method.
+  // [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook]
+  // populates the name automatically. Format: `projects/<Project
+  // ID>/locations/<Location ID>/agents/<Agent ID>/webhooks/<Webhook ID>`.
   string name = 1;
 
   // Required. The human-readable name of the webhook, unique within the agent.
@@ -179,7 +182,8 @@ message Webhook {
   bool disabled = 5;
 }
 
-// The request message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+// The request message for
+// [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
 message ListWebhooksRequest {
   // Required. The agent to list all webhooks for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -198,7 +202,8 @@ message ListWebhooksRequest {
   string page_token = 3;
 }
 
-// The response message for [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
+// The response message for
+// [Webhooks.ListWebhooks][google.cloud.dialogflow.cx.v3beta1.Webhooks.ListWebhooks].
 message ListWebhooksResponse {
   // The list of webhooks. There will be a maximum number of items returned
   // based on the page_size field in the request.
@@ -209,7 +214,8 @@ message ListWebhooksResponse {
   string next_page_token = 2;
 }
 
-// The request message for [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
+// The request message for
+// [Webhooks.GetWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.GetWebhook].
 message GetWebhookRequest {
   // Required. The name of the webhook.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -222,7 +228,8 @@ message GetWebhookRequest {
   ];
 }
 
-// The request message for [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
+// The request message for
+// [Webhooks.CreateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.CreateWebhook].
 message CreateWebhookRequest {
   // Required. The agent to create a webhook for.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent ID>`.
@@ -237,7 +244,8 @@ message CreateWebhookRequest {
   Webhook webhook = 2 [(google.api.field_behavior) = REQUIRED];
 }
 
-// The request message for [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
+// The request message for
+// [Webhooks.UpdateWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.UpdateWebhook].
 message UpdateWebhookRequest {
   // Required. The webhook to update.
   Webhook webhook = 1 [(google.api.field_behavior) = REQUIRED];
@@ -247,7 +255,8 @@ message UpdateWebhookRequest {
   google.protobuf.FieldMask update_mask = 2;
 }
 
-// The request message for [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
+// The request message for
+// [Webhooks.DeleteWebhook][google.cloud.dialogflow.cx.v3beta1.Webhooks.DeleteWebhook].
 message DeleteWebhookRequest {
   // Required. The name of the webhook to delete.
   // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
@@ -265,9 +274,10 @@ message DeleteWebhookRequest {
   // *  If `force` is set to false, an error will be returned with message
   //    indicating the referenced resources.
   // *  If `force` is set to true, Dialogflow will remove the webhook, as well
-  //    as any references to the webhook (i.e. [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook]
-  //    and [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments that point to this webhook
-  //    will be removed).
+  //    as any references to the webhook (i.e.
+  //    [Webhook][google.cloud.dialogflow.cx.v3beta1.Fulfillment.webhook] and
+  //    [tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]in fulfillments
+  //    that point to this webhook will be removed).
   bool force = 2;
 }
 
@@ -280,10 +290,12 @@ message WebhookRequest {
   // Represents fulfillment information communicated to the webhook.
   message FulfillmentInfo {
     // Always present.
-    // The value of the [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag] field will be populated in this
-    // field by Dialogflow when the associated webhook is called.
-    // The tag is typically used by the webhook service to identify which
-    // fulfillment is being called, but it could be used for other purposes.
+    // The value of the
+    // [Fulfillment.tag][google.cloud.dialogflow.cx.v3beta1.Fulfillment.tag]
+    // field will be populated in this field by Dialogflow when the associated
+    // webhook is called. The tag is typically used by the webhook service to
+    // identify which fulfillment is being called, but it could be used for
+    // other purposes.
     string tag = 1;
   }
 
@@ -304,10 +316,11 @@ message WebhookRequest {
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/intents/<Intent ID>`.
     string last_matched_intent = 1 [(google.api.resource_reference) = {
-                                      type: "dialogflow.googleapis.com/Intent"
-                                    }];
+      type: "dialogflow.googleapis.com/Intent"
+    }];
 
-    // Always present. The display name of the last matched [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
+    // Always present. The display name of the last matched
+    // [intent][google.cloud.dialogflow.cx.v3beta1.Intent].
     string display_name = 3;
 
     // Parameters identified as a result of intent matching. This is a map of
@@ -333,30 +346,32 @@ message WebhookRequest {
     float magnitude = 2;
   }
 
-  // Always present. The unique identifier of the [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse] that
-  // will be returned to the API caller.
+  // Always present. The unique identifier of the
+  // [DetectIntentResponse][google.cloud.dialogflow.cx.v3beta1.DetectIntentResponse]
+  // that will be returned to the API caller.
   string detect_intent_response_id = 1;
 
   // The original conversational query.
   oneof query {
-    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput] was provided as input, this field
-    // will contain a copy of the text.
+    // If [natural language text][google.cloud.dialogflow.cx.v3beta1.TextInput]
+    // was provided as input, this field will contain a copy of the text.
     string text = 10;
 
-    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was provided as input, this field will
-    // contain a copy of the intent identifier.
-    // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-    // ID>/intents/<Intent ID>`.
+    // If an [intent][google.cloud.dialogflow.cx.v3beta1.IntentInput] was
+    // provided as input, this field will contain a copy of the intent
+    // identifier. Format: `projects/<Project ID>/locations/<Location
+    // ID>/agents/<Agent ID>/intents/<Intent ID>`.
     string trigger_intent = 11 [(google.api.resource_reference) = {
-                                  type: "dialogflow.googleapis.com/Intent"
-                                }];
+      type: "dialogflow.googleapis.com/Intent"
+    }];
 
-    // If [natural language speech audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as input,
-    // this field will contain the transcript for the audio.
+    // If [natural language speech
+    // audio][google.cloud.dialogflow.cx.v3beta1.AudioInput] was provided as
+    // input, this field will contain the transcript for the audio.
     string transcript = 12;
 
-    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided as input, this field will contain
-    // the name of the event.
+    // If an [event][google.cloud.dialogflow.cx.v3beta1.EventInput] was provided
+    // as input, this field will contain the name of the event.
     string trigger_event = 14;
   }
 
@@ -382,7 +397,8 @@ message WebhookRequest {
   // [WebhookResponse.fulfillment_response][google.cloud.dialogflow.cx.v3beta1.WebhookResponse.fulfillment_response];
   repeated ResponseMessage messages = 7;
 
-  // Custom data set in [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
+  // Custom data set in
+  // [QueryParameters.payload][google.cloud.dialogflow.cx.v3beta1.QueryParameters.payload].
   google.protobuf.Struct payload = 8;
 
   // The sentiment analysis result of the current user request. The field is
@@ -427,7 +443,8 @@ message WebhookResponse {
   // if it does not intend to modify session status.
   SessionInfo session_info = 3;
 
-  // Value to append directly to [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
+  // Value to append directly to
+  // [QueryResult.webhook_payloads][google.cloud.dialogflow.cx.v3beta1.QueryResult.webhook_payloads].
   google.protobuf.Struct payload = 4;
 
   // The target to transition to. This can be set optionally to indicate an
@@ -438,15 +455,15 @@ message WebhookResponse {
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/flows/<Flow ID>/pages/<Page ID>`.
     string target_page = 5 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/Page"
-                            }];
+      type: "dialogflow.googleapis.com/Page"
+    }];
 
     // The target flow to transition to.
     // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
     // ID>/flows/<Flow ID>`.
     string target_flow = 6 [(google.api.resource_reference) = {
-                              type: "dialogflow.googleapis.com/Flow"
-                            }];
+      type: "dialogflow.googleapis.com/Flow"
+    }];
   }
 }
 
@@ -473,77 +490,107 @@ message PageInfo {
         FILLED = 3;
       }
 
-      // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
+      // Always present for
+      // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+      // Required for
       // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
       // The human-readable name of the parameter, unique within the form. This
       // field cannot be modified by the webhook.
       string display_name = 1;
 
-      // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Optional for both
+      // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
       // Indicates whether the parameter is required. Optional parameters will
       // not trigger prompts; however, they are filled if the user specifies
       // them. Required parameters must be filled before form filling concludes.
       bool required = 2;
 
-      // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Required for
-      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The state of the parameter. This field can be set
-      // to [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID] by
-      // the webhook to invalidate the parameter; other values set by the
+      // Always present for
+      // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+      // Required for
+      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // The state of the parameter. This field can be set to
+      // [INVALID][google.cloud.dialogflow.cx.v3beta1.PageInfo.FormInfo.ParameterInfo.ParameterState.INVALID]
+      // by the webhook to invalidate the parameter; other values set by the
       // webhook will be ignored.
       ParameterState state = 3;
 
-      // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Optional for both
+      // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
       // The value of the parameter. This field can be set by the webhook to
       // change the parameter value.
       google.protobuf.Value value = 4;
 
-      // Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+      // Optional for
+      // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+      // Ignored for
+      // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
       // Indicates if the parameter value was just collected on the last
       // conversation turn.
       bool just_collected = 5;
     }
 
-    // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+    // Optional for both
+    // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+    // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
     // The parameters contained in the form. Note that the webhook cannot add
     // or remove any form parameter.
     repeated ParameterInfo parameter_info = 2;
   }
 
-  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-  // The unique identifier of the current page.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
-  // ID>/flows/<Flow ID>/pages/<Page ID>`.
-  string current_page = 1 [(google.api.resource_reference) = {
-                             type: "dialogflow.googleapis.com/Page"
-                           }];
+  // Always present for
+  // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+  // Ignored for
+  // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+  // unique identifier of the current page. Format: `projects/<Project
+  // ID>/locations/<Location ID>/agents/<Agent ID>/flows/<Flow ID>/pages/<Page
+  // ID>`.
+  string current_page = 1 [
+    (google.api.resource_reference) = { type: "dialogflow.googleapis.com/Page" }
+  ];
 
-  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-  // The display name of the current page.
+  // Always present for
+  // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+  // Ignored for
+  // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+  // display name of the current page.
   string display_name = 4;
 
-  // Optional for both [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
+  // Optional for both
+  // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest] and
+  // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
   // Information about the form.
   FormInfo form_info = 3;
 }
 
 // Represents session information communicated to and from the webhook.
 message SessionInfo {
-  // Always present for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Ignored for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-  // The unique identifier of the [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session]. This
-  // field can be used by the webhook to identify a session.
-  // Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
+  // Always present for
+  // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+  // Ignored for
+  // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+  // unique identifier of the
+  // [session][google.cloud.dialogflow.cx.v3beta1.DetectIntentRequest.session].
+  // This field can be used by the webhook to identify a session. Format:
+  // `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   // ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
   // ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`
   // if environment is specified.
   string session = 1 [(google.api.resource_reference) = {
-                        type: "dialogflow.googleapis.com/Session"
-                      }];
-
-  // Optional for [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest]. Optional for [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse].
-  // All parameters collected from forms and intents during the session.
-  // Parameters can be created, updated, or removed by the webhook. To remove a
-  // parameter from the session, the webhook should explicitly set the parameter
-  // value to null in [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The map is keyed by parameters'
-  // display names.
+    type: "dialogflow.googleapis.com/Session"
+  }];
+
+  // Optional for
+  // [WebhookRequest][google.cloud.dialogflow.cx.v3beta1.WebhookRequest].
+  // Optional for
+  // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. All
+  // parameters collected from forms and intents during the session. Parameters
+  // can be created, updated, or removed by the webhook. To remove a parameter
+  // from the session, the webhook should explicitly set the parameter value to
+  // null in
+  // [WebhookResponse][google.cloud.dialogflow.cx.v3beta1.WebhookResponse]. The
+  // map is keyed by parameters' display names.
   map<string, google.protobuf.Value> parameters = 2;
 }