I have 5 locations and we use PARtech's Data Central-- its quite robust and we use it for payroll and things like that to but it integrates nicely-- you'd want an above store admin probably to facilitate
It's not SUPER easy to find but if you click on toast account and then go into the publishing tab from there, click on "Publish Config V2" and it let's you see what items were part of each publish-- you'd need a rough estimate of the timeframe in que...