Nostalrius Begins - Quality wow vanilla realm (1.12)

Hi!
I have a problem with Bartender2. I am currently using DeuceCommander for seting the shape, the position etc.
But the remaining problem is that i cant' set the hotkeys. I can't stable the numbers or letter i want in the wanted square.

So, how i can solve this?
Thanks.

If you managed to solve that, please post it here so I can revert it on my bartenders to hide the hotkeys . Hope someone can help you!