Configuring Jack Connections

Hello,

I'm trying to replace MuseScore's internal piano sound with a VST plug in, so that I'd have a nice grand sound for playback and note entry. I'm also using a midi keyboard for note entry.

For reference, I am following these two guides to configure jack:
(https://www.youtube.com/watch?v=EskF7Odko7s)
(https://www.youtube.com/watch?v=7UgQLIcRRjc)

Programs I'm Using:
MuseScore 2.2
Jack Control
MiniHost (VST Player)
Sonivox 88 Ensemble (VST Plug In)
LoopBe1 (links VST player with jacK?)

Question: I need help configuring connections on Jack Control. I have no idea which input/output to cross. Please reference the images attached.

Thank you!