Live Playbooks/Custom Playbooks

I would imagine this has been brought up but what would it take to get, at a minimum, live playbooks back into MUT?  This was actually a feature at the end of Madden 20 and has never been included in Madden 21

Going one step further would be to have custom playbooks in MUT - I'm sure there are competitive considerations and technical challenges but this would be a very welcome feature to add to Ultimate Team

Thanks