diff --git a/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java b/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java
index 2220c20a..3f827389 100644
--- a/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java
+++ b/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/SpeechTranslationServiceClient.java
@@ -32,6 +32,20 @@
  * <p>This class provides the ability to make remote calls to the backing service through method
  * calls that map to API methods. Sample code to get started:
  *
+ * <pre>{@code
+ * try (SpeechTranslationServiceClient speechTranslationServiceClient =
+ *     SpeechTranslationServiceClient.create()) {
+ *   BidiStream<StreamingTranslateSpeechRequest, StreamingTranslateSpeechResponse> bidiStream =
+ *       speechTranslationServiceClient.streamingTranslateSpeechCallable().call();
+ *   StreamingTranslateSpeechRequest request =
+ *       StreamingTranslateSpeechRequest.newBuilder().build();
+ *   bidiStream.send(request);
+ *   for (StreamingTranslateSpeechResponse response : bidiStream) {
+ *     // Do something when a response is received.
+ *   }
+ * }
+ * }</pre>
+ *
  * <p>Note: close() needs to be called on the SpeechTranslationServiceClient object to clean up
  * resources such as threads. In the example above, try-with-resources is used, which automatically
  * calls close().
@@ -143,6 +157,20 @@ public SpeechTranslationServiceStub getStub() {
    * method is only available via the gRPC API (not REST).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechTranslationServiceClient speechTranslationServiceClient =
+   *     SpeechTranslationServiceClient.create()) {
+   *   BidiStream<StreamingTranslateSpeechRequest, StreamingTranslateSpeechResponse> bidiStream =
+   *       speechTranslationServiceClient.streamingTranslateSpeechCallable().call();
+   *   StreamingTranslateSpeechRequest request =
+   *       StreamingTranslateSpeechRequest.newBuilder().build();
+   *   bidiStream.send(request);
+   *   for (StreamingTranslateSpeechResponse response : bidiStream) {
+   *     // Do something when a response is received.
+   *   }
+   * }
+   * }</pre>
    */
   public final BidiStreamingCallable<
           StreamingTranslateSpeechRequest, StreamingTranslateSpeechResponse>
diff --git a/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/package-info.java b/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/package-info.java
index 388c8303..53ff76ec 100644
--- a/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/package-info.java
+++ b/google-cloud-mediatranslation/src/main/java/com/google/cloud/mediatranslation/v1beta1/package-info.java
@@ -22,6 +22,20 @@
  * <p>Service Description: Provides translation from/to media types.
  *
  * <p>Sample for SpeechTranslationServiceClient:
+ *
+ * <pre>{@code
+ * try (SpeechTranslationServiceClient speechTranslationServiceClient =
+ *     SpeechTranslationServiceClient.create()) {
+ *   BidiStream<StreamingTranslateSpeechRequest, StreamingTranslateSpeechResponse> bidiStream =
+ *       speechTranslationServiceClient.streamingTranslateSpeechCallable().call();
+ *   StreamingTranslateSpeechRequest request =
+ *       StreamingTranslateSpeechRequest.newBuilder().build();
+ *   bidiStream.send(request);
+ *   for (StreamingTranslateSpeechResponse response : bidiStream) {
+ *     // Do something when a response is received.
+ *   }
+ * }
+ * }</pre>
  */
 @Generated("by gapic-generator-java")
 package com.google.cloud.mediatranslation.v1beta1;
diff --git a/synth.metadata b/synth.metadata
index 3c16c862..0193baf1 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,15 +4,15 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-mediatranslation.git",
-        "sha": "131e6a53ebc995937c360169e661533f57e81301"
+        "sha": "42369d29e7ad794f3b8afb00e1443a4f66db95bd"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "91e206bcfeaf8948ea03fe3cb1b7616108496cd3",
-        "internalRef": "350949863"
+        "sha": "8d8c008e56f1af31d57f75561e0f1848ffb29eeb",
+        "internalRef": "356341083"
       }
     },
     {