public Builder mergePubsubDestination(
        com.google.cloud.video.transcoder.v1.PubsubDestination value) {
      if (pubsubDestinationBuilder_ == null) {
        if (((bitField0_ & 0x00000080) != 0)
            && pubsubDestination_ != null
            && pubsubDestination_
                != com.google.cloud.video.transcoder.v1.PubsubDestination.getDefaultInstance()) {
          getPubsubDestinationBuilder().mergeFrom(value);
        } else {
          pubsubDestination_ = value;
        }
      } else {
        pubsubDestinationBuilder_.mergeFrom(value);
      }
      if (pubsubDestination_ != null) {
        bitField0_ |= 0x00000080;
        onChanged();
      }
      return this;
    }
<pre>
Destination on Pub/Sub.
</pre>

<code>.google.cloud.video.transcoder.v1.PubsubDestination pubsub_destination = 8;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/JobConfig.java