public com.google.cloud.datalabeling.v1beta1.ObjectTrackingFrame getObjectTrackingFrames(
      int index) {
    return objectTrackingFrames_.get(index);
  }
public com . google . cloud . datalabeling . v1beta1 . ObjectTrackingFrame getObjectTrackingFrames ( int index ) { return objectTrackingFrames_ . get ( index ) ; }
<pre>
The list of frames where this object track appears.
</pre>

<code>
repeated .google.cloud.datalabeling.v1beta1.ObjectTrackingFrame object_tracking_frames = 3;
</code>