public Builder clearFaceDetectionConfig() {
      bitField0_ = (bitField0_ & ~0x00000010);
      faceDetectionConfig_ = null;
      if (faceDetectionConfigBuilder_ != null) {
        faceDetectionConfigBuilder_.dispose();
        faceDetectionConfigBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Config for FACE_DETECTION.
</pre>

<code>
.google.cloud.videointelligence.v1p3beta1.FaceDetectionConfig face_detection_config = 5;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p3beta1/src/main/java/com/google/cloud/videointelligence/v1p3beta1/VideoContext.java