public Builder mergeLabelDetectionConfig(
        com.google.cloud.videointelligence.v1p3beta1.StreamingLabelDetectionConfig value) {
      if (labelDetectionConfigBuilder_ == null) {
        if (streamingConfigCase_ == 3
            && streamingConfig_
                != com.google.cloud.videointelligence.v1p3beta1.StreamingLabelDetectionConfig
                    .getDefaultInstance()) {
          streamingConfig_ =
              com.google.cloud.videointelligence.v1p3beta1.StreamingLabelDetectionConfig.newBuilder(
                      (com.google.cloud.videointelligence.v1p3beta1.StreamingLabelDetectionConfig)
                          streamingConfig_)
                  .mergeFrom(value)
                  .buildPartial();
        } else {
          streamingConfig_ = value;
        }
        onChanged();
      } else {
        if (streamingConfigCase_ == 3) {
          labelDetectionConfigBuilder_.mergeFrom(value);
        } else {
          labelDetectionConfigBuilder_.setMessage(value);
        }
      }
      streamingConfigCase_ = 3;
      return this;
    }
<pre>
Config for STREAMING_LABEL_DETECTION.
</pre>

<code>
.google.cloud.videointelligence.v1p3beta1.StreamingLabelDetectionConfig label_detection_config = 3;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/StreamingVideoConfig.java