public Builder removeOverlays(int index) {
      if (overlaysBuilder_ == null) {
        ensureOverlaysIsMutable();
        overlays_.remove(index);
        onChanged();
      } else {
        overlaysBuilder_.remove(index);
      }
      return this;
    }
<pre>
List of overlays on the output video, in descending Z-order.
</pre>

<code>repeated .google.cloud.video.transcoder.v1.Overlay overlays = 10;</code>
java-video-transcoder/proto-google-cloud-video-transcoder-v1/src/main/java/com/google/cloud/video/transcoder/v1/JobConfig.java