Can't assign G2 to C3 in pad remote control

Hello, im new here and the english is not my language so be indulgent.

So my problem is G2 to C3 are not assignable in pad remote control from chord pad. I always got this message: ‘This remote key is already in use’.

Pad remote range from C1 to F#2

Voicing, transpose and tension from C#3 to F#3

So whats wrong?

Are they “reserved” or something?

Thanks for your help.

There seems to be an explanation in an older forum thread:

Thanks for your answer.

Unfortunately G2 to C3 still unassigned. The only thing i can see is the brown key (section key).

I don’t have acces to thoses in cubase 11 element.