How do I get autopilot to hold alt. and steer to next Waypoint? Also have the "labels" been removed?

In the vastly older BMS 4.34 that I still run it should, out of memory, be left AP switch down and right AP switch up.
Or as we old farts call it, "lean back for a beer mode".
Never seen labels in BMS but I would think it's to be set somewhere in setup.

BMS 4.42????