1
Publish your Site
The custom domain lives in your Site’s Settings → Publishing, once the Site is published.
2
Add your domain
Enter a domain you own.
3
Create the DNS record
At your DNS provider, create the CNAME record shown against your domain.
4
Wait for it to go active
The status stays Pending until the record resolves, then becomes Active with SSL provisioned. DNS changes
take time, so use Refresh to check again.