InterfaceLevelsAvailableRequest constructor
      
      InterfaceLevelsAvailableRequest({})
     
    
    
Implementation
InterfaceLevelsAvailableRequest({
  required int messageID,
  String? xmlns,
  String? xsi,
  required this.hsXsdVersion,
}) : super(
          messageID: messageID,
          messageName: "interfaceLevelsAvailableRequest");