Default Aircraft Autopilot question

Have purchased XP10, and am now waiting for the few days to get the DVDs,while waiting I've been figuring out configuration and procedures. I have notbeen able to figure out in the Beechcraft or Cessna how you can adjust theV/S, I've starred and starred at the panel and don't see anything.Am anxious to get global scenery, the CRJ and Q400, and doing some longerflights :) BTW, Laminar is great, its only taking like 3 days to get my disks!!Thanks,