@java.lang.Override
  public com.google.protobuf.DurationOrBuilder getAdTimeOffsetOrBuilder() {
    return adTimeOffset_ == null
        ? com.google.protobuf.Duration.getDefaultInstance()
        : adTimeOffset_;
  }
<pre>
Required. The time offset of the processed ad.
</pre>

<code>.google.protobuf.Duration ad_time_offset = 3 [(.google.api.field_behavior) = REQUIRED];
</code>
java-video-stitcher/proto-google-cloud-video-stitcher-v1/src/main/java/com/google/cloud/video/stitcher/v1/AdStitchDetail.java