code: @Override
      public ListLicenseConfigurationsResult listLicenseConfigurations(ListLicenseConfigurationsRequest request) {
          request = beforeClientExecution(request);
          return executeListLicenseConfigurations(request);
      }
docs: <p>
  Lists license configuration objects for an account, each containing the name, description, license type, and
  other license terms modeled from a license agreement.
  </p>
  
  @param listLicenseConfigurationsRequest
  @return Result of the ListLicenseConfigurations operation returned by the service.
  @throws InvalidParameterValueException
  One or more parameter values are not valid.
  @throws ServerInternalException
  The server experienced an internal error. Try again.
  @throws FilterLimitExceededException
  The request uses too many filters or too many filter values.
  @throws AuthorizationException
  The AWS user account does not have permission to perform the action. Check the IAM policy associated with
  this account.
  @throws AccessDeniedException
  Access to resource denied.
  @throws RateLimitExceededException
  Too many requests have been submitted. Try again after a brief wait.
  @sample AWSLicenseManager.ListLicenseConfigurations
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/license-manager-2018-08-01/ListLicenseConfigurations"
  target="_top">AWS API Documentation</a>