animated jetway???

my ground services works just fine. but how do I get the jetway to move?
Flight Simulator and other chat
https://forums.simviation.com/phpBB3/
https://forums.simviation.com/phpBB3/viewtopic.php?f=21&t=60608
advanced animations have to be enabled and the scenery complexity slider up high enough as well. I think it may also require the parking brake be set.
Its been a while since I played around with it.