private com.google.protobuf.RepeatedFieldBuilderV3<
            com.google.cloud.video.stitcher.v1.AdStitchDetail,
            com.google.cloud.video.stitcher.v1.AdStitchDetail.Builder,
            com.google.cloud.video.stitcher.v1.AdStitchDetailOrBuilder>
        getAdStitchDetailsFieldBuilder() {
      if (adStitchDetailsBuilder_ == null) {
        adStitchDetailsBuilder_ =
            new com.google.protobuf.RepeatedFieldBuilderV3<
                com.google.cloud.video.stitcher.v1.AdStitchDetail,
                com.google.cloud.video.stitcher.v1.AdStitchDetail.Builder,
                com.google.cloud.video.stitcher.v1.AdStitchDetailOrBuilder>(
                adStitchDetails_,
                ((bitField0_ & 0x00000002) != 0),
                getParentForChildren(),
                isClean());
        adStitchDetails_ = null;
      }
      return adStitchDetailsBuilder_;
    }
<pre>
A list of ad processing details for the fetched ad playlist.
</pre>

<code>repeated .google.cloud.video.stitcher.v1.AdStitchDetail ad_stitch_details = 3;</code>
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/VodStitchDetail.java