1. Put the code in your server description (Server Settings → Community → Overview) or in a channel topic, or post it as a message from the owner account.
2. Tell us where it is. For a topic or a message: right-click the message → Copy Message Link (or copy the channel link).
3. Add the Solana wallet that should receive the fees.

Descriptions of Community servers are public, so we try to spot the code there automatically. Channels and messages need a login, so a human opens your link. Keep the code up until you're approved; it's valid for 7 days.

Discord confirmed your account owns this server. Last step: where should the fees go?