I have managed to create walk-in gates for passengers to board/de-board through the front door of the plane (in this case, an Embraer 190).
What I am struggling with is how to create walk-in gates where passengers board through both the front and back doors (or, in the case of larger planes, the front two doors and the back door).
I read somewhere that there should be an option with a tickbox to setup "multiple doors". However, I cannot find that - see enclosed screenshot with the gate configuration screen that I have.
What can I do? What am I doing wrong?
Thank you.
Chris