private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.videointelligence.v1beta2.LabelAnnotation,
            com.google.cloud.videointelligence.v1beta2.LabelAnnotation.Builder,
            com.google.cloud.videointelligence.v1beta2.LabelAnnotationOrBuilder>
        getSegmentLabelAnnotationsFieldBuilder() {
      if (segmentLabelAnnotationsBuilder_ == null) {
        segmentLabelAnnotationsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.videointelligence.v1beta2.LabelAnnotation,
                com.google.cloud.videointelligence.v1beta2.LabelAnnotation.Builder,
                com.google.cloud.videointelligence.v1beta2.LabelAnnotationOrBuilder>(
                segmentLabelAnnotations_,
                ((bitField0_ & 0x00000002) != 0),
                getParentForChildren(),
                isClean());
        segmentLabelAnnotations_ = null;
      }
      return segmentLabelAnnotationsBuilder_;
    }
<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.v1beta2.LabelAnnotation segment_label_annotations = 2;
</code>
java-video-intelligence/proto-google-cloud-video-intelligence-v1beta2/src/main/java/com/google/cloud/videointelligence/v1beta2/VideoAnnotationResults.java