Fast Track pro do not connect cubase element trial (mac)

Hi guys,
I have a problem, recently I downloaded the trial version of cubase element.
I have a Fast Track Pro and a Mac book pro, before a was using PC and no problems at all.
The configuration on VST in Mac no problem, I can select the Fast Track pro
The problem is when I want to add a new bus and select the fast track, I can see the fast track, but I can’t select it.
The output I can select the Fast Track without any problem.

Can you help me with this problem?
Thanks a lot!