public Builder setUtcOffset(com.google.protobuf.Duration value) {
      if (utcOffsetBuilder_ == null) {
        if (value == null) {
          throw new NullPointerException();
        }
        timeOffset_ = value;
        onChanged();
      } else {
        utcOffsetBuilder_.setMessage(value);
      }
      timeOffsetCase_ = 2;
      return this;
    }
<pre>
UTC offset. Must be whole seconds, between -18 hours and +18 hours.
</pre>

<code>.google.protobuf.Duration utc_offset = 2;</code>
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/TimecodeConfig.java