This has been discussed on the beta group (official suggestion box for the site.)? I suspect it won't happen for quite awhile, if ever, since that's an unusual use for a group.? That would seem to me to be more appropriate for a mailing (only) list/program.
BTW, updates are made as the developer, Mark, decides to implement or change things.? There is no schedule, as such.
Duane
--
Help:
/static/helpGMF's Wiki:
/g/GroupManagersForum/wikiSearch button at the top of Messages list
A few site FAQs:
/static/pricing#frequently-asked-questions