private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.livestream.v1.StaticOverlay,
            com.google.cloud.video.livestream.v1.StaticOverlay.Builder,
            com.google.cloud.video.livestream.v1.StaticOverlayOrBuilder>
        getStaticOverlaysFieldBuilder() {
      if (staticOverlaysBuilder_ == null) {
        staticOverlaysBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.livestream.v1.StaticOverlay,
                com.google.cloud.video.livestream.v1.StaticOverlay.Builder,
                com.google.cloud.video.livestream.v1.StaticOverlayOrBuilder>(
                staticOverlays_,
                ((bitField0_ & 0x00040000) != 0),
                getParentForChildren(),
                isClean());
        staticOverlays_ = null;
      }
      return staticOverlaysBuilder_;
    }
<pre>
Optional. List of static overlay images. Those images display over the
output content for the whole duration of the live stream.
</pre>

<code>
repeated .google.cloud.video.livestream.v1.StaticOverlay static_overlays = 27 [(.google.api.field_behavior) = OPTIONAL];
</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/Channel.java