Feul spots @ all airports

I'd like to know where to get a download that will put a mark or something on every airport so you can pull up to it & shut down & refeul...just asking kinda new
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=18&t=44807
That would be nice but then not too realistic I think. I had to fly a small single engine around Charles De Gaul airport in France to find the fuel for my jet.
pull up to the gate pretend to be unloading/loading pax. and do the following:
Alt, A, F
set fuel to desired amount and click OK!