Go to domains.google.com and log in. You should see a screen like this:
In the top section, under ‘My domains’ click the ‘manage’ link to the right of the domain you want to use with your website. DO NOT click in the bottom section, under the ‘Domains with Google Workspace’ section.
Once you’re on this screen, click ‘Registration settings’
Under registration settings, scroll down to ‘Domain permissions’ and click ‘Add user’
In the email address box, enter:
And then click the ‘Add’ button. Once that has been done, we’ll be notified that we’ve been granted access to your domain, and we can get it set up for you.