You can’t, they don’t have LNURL (yet).
Discussion
If you want something non-custodial then check out Zeus, where you can use an embedded node and get a ZeusPay Lightning address. Fees are still pretty high AFAIK though
Yep! Was dabbling with Mutuny Wallet just now and was under the false impression I could fully integrate it with Damus in a two-way zapping fashion. Can certainly zap Damus users from Mutiny.
Ah ha! 👍🏼