[GUIDE] How to set up taxiways and parking so the ATC and AI use them correctly

[GIAMPAPoL]

I wanted to ask you something that happens at the GATE, the MARSHALLER is not seen and when I arrive at the T stop at the GATE the JETWAY connects by itself without having requested it, all assistance such as AI co-pilot management and ATC LISTA AI are disabled.
This happens in my airport that I built, in the other Asobo airports the MARSHALLER can be seen and worked right.
It happens to me in 2 new airports in very distant locations.
I created a forum thread

Marshaller disappeared at gate

In an airport I created and did not exist in MSFS2020, The MARSHALLER no longer appears at the GATE, furthermore when I arrive at the gate and stop in the T position, the JETWAY connects by itself to the plane without having requested it to the GROUND SERVICE. Maybe something changed when I reinstalled the SIM 2-3 days ago? The MARSHALLER can only be found in the RAMP and it seems smaller to me. How do you go back to the way it was before? Hello and thanks

Hello and thanks