No really sure what your asking but I have had a setup on my Logitech Smart Control to control 2 receivers in one room.
I just used another device set on the hand control mapped to the same aux parts (speakers, TV etc) and substituted the receiver.
( I used it to see what one I wanted to keep.)
If you didnt want to press the device button you could always use long press for the 2nd one on same functions.
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