@Override
            public ApiFuture<ListHydratedDeploymentsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListHydratedDeploymentsRequest, ListHydratedDeploymentsResponse>
                    callable,
                ListHydratedDeploymentsRequest request,
                ApiCallContext context,
                ApiFuture<ListHydratedDeploymentsResponse> futureResponse) {
              PageContext<
                      ListHydratedDeploymentsRequest,
                      ListHydratedDeploymentsResponse,
                      HydratedDeployment>
                  pageContext =
                      PageContext.create(
                          callable, LIST_HYDRATED_DEPLOYMENTS_PAGE_STR_DESC, request, context);
              return ListHydratedDeploymentsPagedResponse.createAsync(pageContext, futureResponse);
            }
The default scopes of the service.
java-telcoautomation/google-cloud-telcoautomation/src/main/java/com/google/cloud/telcoautomation/v1alpha1/stub/TelcoAutomationStubSettings.java