You don't have to report anything, GSX will recognize them automatically as an alternative to the Parking Brake, allowing to release it.
Of course, this works only on supported planes. Since Wheel Chocks are not a simulator standard system, there's no such thing as a standard variable we could check for every plane so, they must be supported individually in the GSX internal configuration, and right now is not possible to customize it for users ( I guess we might add it, the capability it's there, we only need to add an UI ).
At this time, the airplanes supported with a Wheel Chocks feature in GSX are:
- Aerosoft Airbus A318/A319/A320/A321
- Aerosoft Airbus A330
- Captain Sim 707
- Captain Sim 727
- Captain Sim 757
- Captain Sim 767
- Captain Sim 777
- Fs Labs Airbus A319/A320/A321
- Fs Labs Concorde
- PMDG 737-600/700/800/900
- PMDG 737-600/700/800/900 NGXu
- PMDG 747-400/800
- PMDG 777-200/300
- Qualitywings 757 200/300
- Qualitywings Avro Rj-70/85/100
- Tfdi Design 717