MagSafe wallets really need built in FindMy. There's no other purpose to having a "smart" wallet if all it tells you is where you last detached it from your phone. That won't help you find out where you left your wallet around your home.
I like the idea of attaching a wallet to my phone so I have one thing to take out, but it's well beyond time for FindMy to be built in like many other third party solutions.