How difficult would it be to make parking selection accessible to external tools?
My idea is to check different sources for the actual arrival gate, and once this has been verified, the information is sent to the Euroscope plugin and then automatically sent to GSX in the simulator, where it is pre-selected once landing is complete.
This would enhance the immersion experience and reduce the workload upon arrival.
Controllers on VATSIM have an auto-assign tool for gates and can change them dynamically.