How to ADD A COLLABORATOR in OPENSEA COLLECTION?

hey so here is cool interesting feature in opencs so if you tap on pencil icon on your collection you can add collaborators collaborators can modify collection settings receive payments for items they created and create new items the writers cannot change creator earnings percentages or payout address so that's how it works and then you can just add address can be metamask wallet address or just enc domain like destination.ethereum so that's basically it