how do i get the fs2004 jetways to move?

Check out this post.
https://forum.flyawaysimulation.com/forum/topic/30276/what-control-is-it-to-get-jetways-to-work/

There is a program called World Airports 2. Dont get World Airports 1 because thats for fs2002. There are instructions to pull them up. You have to set your radios to a certain frequency to pull the trucks and gates up. It is worth your money. It only comes with a few high-detailed airports but the ones that are are great. It is even complete with full AI traffic. 🙂