Ok, I got it to work.
like @avantronica mentioned, it needs to be enabled!
Go to func+trig
then to modulation wheel and there you can configure what should happen if the TV receives the corresponding signal,
Tested and verified with Modulation wheel.
Now it changed for me like “me, but no deal breaker” to "what for a cool feature, now i can decide what will happen!
Thanks to @avantronica!
