public Builder setLocation(String location) {
      this.location = location;
      return this;
    }
Builder for
projects/{project}/locations/{location}/channels/{channel}/dvrSessions/{dvr_session}.
java-video-live-stream/proto-google-cloud-live-stream-v1/src/main/java/com/google/cloud/video/livestream/v1/DvrSessionName.java