We have a number of SL3 licenses which are upgraded from either SL2 or SL1. That means our machines have either SL1 and SL3 or SL2 and SL3 available in the same machine. Our client now want us to use SL360 for all future projects. I would like to know if I can still upgrade these SL3 licenses to SL360 and can keep all the previous versions like Sl1, Sl3 and Sl360 or Sl2, SL3 and SL360 in the same machines. Please advise.