Apologies, I thought you knew about this.
Taproot assets inherently supports this.
Tether is now officially supporting Taproot assets.
You don't need to do anything, it's simply becoming supported.
NOSTR clients are agnostic to wallets, apart from a couple that try to keep you inside their walled eco-system.
The first wallets are already here, I'm trialing joltz right now.
Within 6 months to a year, Tether over Bitcoin, Mainchain and Lightning will be ubiquitous .