777Driver1 Beginner

Hi, Just bought the Airbus stick and cannot "Map" anything as the button numbers in FS4 do not show any category such as "Main Brqkes" "Reverse Thrust" etc... So any inputs just show button locations under the Twin Jet set-up......Need help setting up the mapping. This is not at all like X-Plane which gives a laundry list of possible button assignments..........Are the developers in FS4 working on this issue?? Would be next to impossible to add anything other than the defaults..... Thanks…