@Override
            public ApiFuture<ListDeploymentsPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListDeploymentsRequest, ListDeploymentsResponse> callable,
                ListDeploymentsRequest request,
                ApiCallContext context,
                ApiFuture<ListDeploymentsResponse> futureResponse) {
              PageContext<ListDeploymentsRequest, ListDeploymentsResponse, Deployment> pageContext =
                  PageContext.create(callable, LIST_DEPLOYMENTS_PAGE_STR_DESC, request, context);
              return ListDeploymentsPagedResponse.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