Hi Folks,
I work in a development/consulting team where we have resources working with multiple PMs and across multiple projects. Because of this we do our scheduling/resourcing together and operate on the same sprint schedule. So Sprint 1 for project A might be Sprint 3 for project B, but they have the same start and end dates. So we traditionally our Sprints are done as "March 6th to March 10th".
Is there a way to setup a 'master' sprint list that all sheets can use or will this drop down need to be repopulated for every project/sheet that we run? This could be fairly time intensive for us given that we may have ~40 projects in flight at the same time with new ones starting every week. If each PM needs to carve out 20 mins per project to rebuild that list... 
Any help/suggestions, would be very welcome,
~Scott