docs: public Observable<ManagementLockObjectInner> createOrUpdateAtSubscriptionLevelAsync(String lockName, ManagementLockObjectInner parameters) {
          return createOrUpdateAtSubscriptionLevelWithServiceResponseAsync(lockName, parameters).map(new Func1<ServiceResponse<ManagementLockObjectInner>, ManagementLockObjectInner>() {
              @Override
              public ManagementLockObjectInner call(ServiceResponse<ManagementLockObjectInner> response) {
                  return response.body();
              }
          });
      }