@Override
            public ApiFuture<ListModelsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListModelsRequest, ListModelsResponse> callable,
                ListModelsRequest request,
                ApiCallContext context,
                ApiFuture<ListModelsResponse> futureResponse) {
              PageContext<ListModelsRequest, ListModelsResponse, Model> pageContext =
                  PageContext.create(callable, LIST_MODELS_PAGE_STR_DESC, request, context);
              return ListModelsPagedResponse.createAsync(pageContext, futureResponse);
            }
The default scopes of the service.
java-translate/google-cloud-translate/src/main/java/com/google/cloud/translate/v3/stub/TranslationServiceStubSettings.java