Push 2 and apc 40 issues ; Only One knob is assignable

I’m a new user and i have to ask a question for Push and apc 40 users
Do you know why there is only one knob assignable in midi configuration ?
The perfect assignation of push and apc failed that Time and i can’t Use them more than one by one
Thankx for your Time and helping

Hi ago, I am not sure if I understand your question completely. Can you tell us a bit more about what you are trying to achieve, the steps you are taking and the unexpected end result?