Hi there, I was using ADE quite frequently in recent flight simulators.
Now I have heard, that they quit developing on it.
Can you somehow bring up some kind of software or editor to easily edit airports?
Edit like takeoff/landing configuration for runways, refabricate parking stands/gates, add missing hold short logic, …
Thank you 
Wishlist item here: Scenery Gateway System - World Hub
This is currently being developed and will be available in the future.