public com.google.protobuf.ByteString getTemplateIdBytes() {
    java.lang.Object ref = "";
    if (jobConfigCase_ == 4) {
      ref = jobConfig_;
    }
    if (ref instanceof java.lang.String) {
      com.google.protobuf.ByteString b =
          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
      if (jobConfigCase_ == 4) {
        jobConfig_ = b;
      }
      return b;
    } else {
      return (com.google.protobuf.ByteString) ref;
    }
  }
<pre>
Input only. Specify the `template_id` to use for populating `Job.config`.
The default is `preset/web-hd`, which is the only supported preset.

User defined JobTemplate: `{job_template_id}`
</pre>

<code>string template_id = 4 [(.google.api.field_behavior) = INPUT_ONLY];</code>

@return The bytes for templateId.
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Job.java