@Override
            public ApiFuture<ListHcxActivationKeysPagedResponse> getFuturePagedResponse(
                UnaryCallable<ListHcxActivationKeysRequest, ListHcxActivationKeysResponse> callable,
                ListHcxActivationKeysRequest request,
                ApiCallContext context,
                ApiFuture<ListHcxActivationKeysResponse> futureResponse) {
              PageContext<
                      ListHcxActivationKeysRequest, ListHcxActivationKeysResponse, HcxActivationKey>
                  pageContext =
                      PageContext.create(
                          callable, LIST_HCX_ACTIVATION_KEYS_PAGE_STR_DESC, request, context);
              return ListHcxActivationKeysPagedResponse.createAsync(pageContext, futureResponse);
            }
The default scopes of the service.
java-vmwareengine/google-cloud-vmwareengine/src/main/java/com/google/cloud/vmwareengine/v1/stub/VmwareEngineStubSettings.java