docs: public ServiceFuture<SummarizeResultsInner> summarizeForSubscriptionLevelPolicyAssignmentAsync(String subscriptionId, String policyAssignmentName, QueryOptions queryOptions, final ServiceCallback<SummarizeResultsInner> serviceCallback) {
          return ServiceFuture.fromResponse(summarizeForSubscriptionLevelPolicyAssignmentWithServiceResponseAsync(subscriptionId, policyAssignmentName, queryOptions), serviceCallback);
      }