Is there a way to program/setup throttle hold settings with the Helis in AFPD?

Also, with the Variable Pitch Props, is the setup with the throttle at idle in the middle the way this are setup in real life?

I'm flying the T-REX and would like to throttle down as well as learn auto-rotation, but I can't figure out how you would set that up.

The VPP Tensor is a hoot. I have a real one with a normal prop. This this is a bit unrealistic though. It spins WAY to fast on the sim.

Any hints on these heli/VPP issues is appreciated.

Thanks,
Lee