How to setup Cubase 8 with Babyface Pro?

I’m trying to connect my Babyface Pro with my Cubase 8, but I want to use my Cubase Control Room.

How would I have to route the RME Total Mix in order for this to work properly?

In totalmix route the playback output set as CR out in Cubase to the desired HW output. Just the same as without control room.