Wynmotion Blinds/Shades: Favorite Position and group control

I have 5 Wynmotion blinds and the BondBridge BD-1000 (Serial number starts with ZZ). I have a 5 channel remote. All works well, individually. Two Questions:
The remote has a 6th setting to control all 5 blinds at once. Is there any way to learn this? Pressing the P2 of the remote does not jog the blinds and trying to learn it as a generic device doesn’t work.

Second Qn. Each blind has a favorite position by holding the STOP/HOLD button. Is there any way to utilize/learn this?