Help "OK" function from microphone

[IK3TXT]

Hi, is it possible to assign the "OK" function to a programmable key (P...) on the RT73?
I'm trying to use the microphone keys to control my RT73 radio, but I can't find a way to confirm my selection other than by pressing the knob, as I can't find a specific option that can be assigned to the P keys.
Can anyone help? Thanks.

[MM7DBT]

I believe "Menu" works as confirm/ok

I have the 4 side 'P' buttons assigned to Menu, Up, Down, and Back

[IK3TXT]

Good morning Dave, thanks for the explanation.
I don't know why I didn't get it, sorry.
Congratulations on the excellent work you did, your CPS is truly a dream.
73 by Roberto, IK3TXT