code: public Observable<ServiceResponse<OperationStatus>> updateSettingsWithServiceResponseAsync(UUID appId, UpdateSettingsOptionalParameter updateSettingsOptionalParameter) {
          if (this.client.endpoint() == null) {
              throw new IllegalArgumentException("Parameter this.client.endpoint() is required and cannot be null.");
          }
          if (appId == null) {
              throw new IllegalArgumentException("Parameter appId is required and cannot be null.");
          }
          final boolean publicParameter = updateSettingsOptionalParameter != null ? updateSettingsOptionalParameter.publicParameter() : false;
  
          return updateSettingsWithServiceResponseAsync(appId, publicParameter);
      }
docs: Updates the application settings.
  
  @param appId The application ID.
  @param updateSettingsOptionalParameter the object representing the optional parameters to be set before calling this API
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the OperationStatus object