Your provided studio address is a usable starting point. A custom domain is optional.
Open Configuration, then Domains & DNS. Enter the domain you own and follow the displayed ownership check.
Add the exact records shown at your domain’s DNS provider. Keep unrelated website and email records intact.
Return to verify the records and activate the domain. Wait for the secure address to become ready before sharing it.
If you get stuck
If verification fails, compare the exact name and value shown in the app with your DNS records. Do not send your registrar password to support; send the domain and the displayed error.