OptionalcuratedExtra members for the curated managed group (beyond the owner) — used when promoting an ad-hoc cohort into a curated subject. Ignored for the bound / open cases.
OptionalgroupBind an existing guild:/mql:/contacts:/managed: ref; mint nothing.
OptionalopenLeave groupRef empty — open to every player.
Options for
makeSubject. Default (neither flag) mints a curated managed group.