I am tying to setup the Sub 37 Editor in FL studio. (yes its still beta

"Assign a midi port to the MIDI output device for the hardware in FL's MIDI settings. Then set the same port as an output in the wrapper settings of the plugin.
But I don't know if it'll work without know what it sends ... or receives."
(in that last note i figure they mean if it uses sysex, or CC or what?,)
Any ideas appreciated.