Microtonal Support

Sibelius allows attaching arbitrary MIDI tweaks to notes… Will Dorico provide a similar mechanism for Note Expression data? If I could attach pitch deviations to individual notes (especially with access from LUA), then I think Dorico will have everything necessary for a complete implementation of Just and dynamic tuning systems via LUA (with an appropriately implemented VST3). I.e. like Sib would allow “~B0,10” to be attached to a chord (really a whole-channel operation), is there a way to attach “~NoteExpression_PitchChange10” to an individual note?

Alternatively, is there any way for me in Dorico to have standard sharps/naturals/flats display, even though I might be using >12 EDO accidentals to get correct playback of, e.g. 7th harmonic pitches?