my advice would actually be to forget about recording triggers until you can competently sample manually. here’s a post I made on the old forum that a lot of people have found useful:

I set up every recorder on my template like this:

INAB - A B
INCD - C D
RLEN - 64
TRIG - ONE2
SRC3 - resample that track
QREC - 16

This way no matter where I am in the machine, if there’s a loop I want to grab, I can just hold any track button and hit the source I want to record, and it starts recording at the beginning of the next measure. I get a full 4 bars, or I can stop it short with a second press of the button combo. Obviously you can tweak whatever settings you need to when you’re playing, but this is a very quick starting point for me.