Can't Connect Behringer Pro-1 with Arturia BeatStep Pro in Cubase 11 Pro

Hello. I have this problem with the behringer pro-1 that is, it only works in drone mode and as far as I know it doesn’t produce audio when I click in Beatstep Pro pads. I have already searched for the user manual online in behringer official page and the connections are already fine, but Cubase can’t recognize external intruments as external plugins when you add instrument channels. So the problem is that all is working fine, the midi is being received but I can’t make audio out of it. My audio interface is Steniberg UR22. Can anyone help me connect this? Have buyed this a month ago and didn’t even had a chance to try :frowning: