Bitwig Studio 3 and Midi Guitar 2

Just bought Midi Guitar 2. Would like to be able to use it with Bitwig Studio 3, but so far no luck. Anyone have experience with this? Also, I saw a reference after purchase about loading archived vsts or instruments or the like, but don’t know where to look. My input is through a Quad Capture and I’m not very happy with it. Any suggestions to a “sure thing” for an audio interface with this?