Replacing the TTS1 with Roland Sound Canvas VA as sound-generating source (vst)

Hiya, can someone help me here please: I'm trying to load midi files and want to avoid the TTS1 from loading. Instead, I want to use the Roland Sound Canvas VA as my sound generating circuitry during a live gig. How can I best do this, apart from saving as a .cwb or 'Normal' file? Should I rather bounce to audio and work from there? Any scripts available? I'm using Sonar X3 Producer Edition with Windows10.  Thanks in advance.