public Builder addSegmentLabelAnnotations(
        com.google.cloud.videointelligence.v1p1beta1.LabelAnnotation.Builder builderForValue) {
      if (segmentLabelAnnotationsBuilder_ == null) {
        ensureSegmentLabelAnnotationsIsMutable();
        segmentLabelAnnotations_.add(builderForValue.build());
        onChanged();
      } else {
        segmentLabelAnnotationsBuilder_.addMessage(builderForValue.build());
      }
      return this;
    }
<pre>
Label annotations on video level or user specified segment level.
There is exactly one element for each unique label.
</pre>

<code>
repeated .google.cloud.videointelligence.v1p1beta1.LabelAnnotation segment_label_annotations = 2;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1p1beta1/src/main/java/com/google/cloud/videointelligence/v1p1beta1/VideoAnnotationResults.java