private com.google.protobuf.SingleFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.VodConfig,
            com.google.cloud.video.stitcher.v1.VodConfig.Builder,
            com.google.cloud.video.stitcher.v1.VodConfigOrBuilder>
        getVodConfigFieldBuilder() {
      if (vodConfigBuilder_ == null) {
        vodConfigBuilder_ =
            new com.google.protobuf.SingleFieldBuilderV3<
                com.google.cloud.video.stitcher.v1.VodConfig,
                com.google.cloud.video.stitcher.v1.VodConfig.Builder,
                com.google.cloud.video.stitcher.v1.VodConfigOrBuilder>(
                getVodConfig(), getParentForChildren(), isClean());
        vodConfig_ = null;
      }
      return vodConfigBuilder_;
    }
<pre>
Required. The VOD config resource which replaces the resource on the
server.
</pre>

<code>
.google.cloud.video.stitcher.v1.VodConfig vod_config = 1 [(.google.api.field_behavior) = REQUIRED];
</code>
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/UpdateVodConfigRequest.java