Managing shared devices
We have LOTS of devices that all share an apple id. We recently upgraded our phones but our old phones are associated in iTunes and says we have a few remaining days to delink them. I have read that you can remove at any time - but when I go in to manage my devices, the "remove" spot isn't highlighted and won't let me get rid of them. So consequently, we cannot link our current devices with our apple music, etc. How do I get around this? Thanks!
MacBook Pro 15", OS X 10.11