Compass calibration from transmitter

[wicked1 (S)]

There is in 3.7, if you are or want to run that version.
It’s rc#_Option=62

Here’s more info:

Testers needed for in-flight compass learning

thanks! those look good, and are useful as you have the 1st and 3rd compass enabled, and it correctly calibrated those two, while leaving the 2nd (disabled) compass alone