I guess I forgot about the quick edit pushback option since I never use it. And just to be clear, when you selected the custom pushback slot, you completed the pushback and set the parking brakes? One other thing to note is you need to set GSX, so that it asks you to confirm good engine start. If you don't do this, the option won't appear.
In fact, it works now that I've activated the
Confirm good engine start option (I had disabled it because I use Self-loading cargo).
When I say it works, it's not quite true... I can see the option to return to the door, but when I click on it, I get the error message below:
problem raised by addon <unknown>
Traceback (most recent call last):
File ".\common\fsm.py", line 73, in executeDoFuncToCompletion
File ".\GSX\assistanceServices\pushBack.py", line 1095, in do
UnboundLocalError: local variable 'pushBackContact' referenced before assignment
{'Airport': 'LFST', 'Requested assistance services at': 'Gate G 1', 'User Pos': (48.544679736561385, 7.629039712362835, 156.371 m, 2.44674 m, 278.25611671074984, 0.011344640515744686, 0.011344640515744686, 0.0, 2.5511759651184085, 1.0)}
GSX SimStop