Thank You for the reply!
Ok. I’ve read that somewhere. And that’s not exactly what I am looking for.

What I was wondering – can I somehow map a button in a way, so it becomes a turbo-enabled version of an other button?

For example:
If I have mapped the button “B” to my controllers button “3”
Now, can I somehow map a turbo version of the same button “B” to my controllers button “4”?