@Override
            public ListLiveAdTagDetailsRequest injectPageSize(
                ListLiveAdTagDetailsRequest payload, int pageSize) {
              return ListLiveAdTagDetailsRequest.newBuilder(payload).setPageSize(pageSize).build();
            }
The default scopes of the service.
java-video-stitcher/google-cloud-video-stitcher/src/main/java/com/google/cloud/video/stitcher/v1/stub/VideoStitcherServiceStubSettings.java