Flow on Nostr: Depends on what Nostr client your on, but you should have a wallet menu item in your ...

Depends on what Nostr client your on, but you should have a wallet menu item in your settings where you can add your lightning address, depending on where you are, you can use Wallet of Satoshi (fine for small amounts, doesn’t work in US), Mutiny (going away later this year but okay for now), Zeus (self-custodial) or any other lightning wallet you prefer to use to generate the address to add to Nostr