public Builder mergeUnmute(com.google.cloud.video.livestream.v1.Event.UnmuteTask value) {
      if (unmuteBuilder_ == null) {
        if (taskCase_ == 16
            && task_
                != com.google.cloud.video.livestream.v1.Event.UnmuteTask.getDefaultInstance()) {
          task_ =
              com.google.cloud.video.livestream.v1.Event.UnmuteTask.newBuilder(
                      (com.google.cloud.video.livestream.v1.Event.UnmuteTask) task_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          task_ = value;
        }
        onChanged();
      } else {
        if (taskCase_ == 16) {
          unmuteBuilder_.mergeFrom(value);
        } else {
          unmuteBuilder_.setMessage(value);
        }
      }
      taskCase_ = 16;
      return this;
    }
<pre>
Unmutes the stream.
</pre>

<code>.google.cloud.video.livestream.v1.Event.UnmuteTask unmute = 16;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Event.java