This is interesting, because I have never gone through those steps, yet the Start Production Activity process already exists in my system. Did Epicor change the behavior at some point between 10.2.300 and 11.2.200?
@dr_dan , are you working on this in your 10.2 system, or 2021.2 pilot/testing?
I wonder if the work you have done here will continue to work after upgrade/migration?