private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.transcoder.v1.JobConfig,
            com.google.cloud.video.transcoder.v1.JobConfig.Builder,
            com.google.cloud.video.transcoder.v1.JobConfigOrBuilder>
        getConfigFieldBuilder() {
      if (configBuilder_ == null) {
        if (!(jobConfigCase_ == 5)) {
          jobConfig_ = com.google.cloud.video.transcoder.v1.JobConfig.getDefaultInstance();
        }
        configBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.transcoder.v1.JobConfig,
                com.google.cloud.video.transcoder.v1.JobConfig.Builder,
                com.google.cloud.video.transcoder.v1.JobConfigOrBuilder>(
                (com.google.cloud.video.transcoder.v1.JobConfig) jobConfig_,
                getParentForChildren(),
                isClean());
        jobConfig_ = null;
      }
      jobConfigCase_ = 5;
      onChanged();
      return configBuilder_;
    }
<pre>
The configuration for this job.
</pre>

<code>.google.cloud.video.transcoder.v1.JobConfig config = 5;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/Job.java