As an admin, if the guest in question is NOT yet registered, you can add them as a guest via the dashboard using the manual registration pathway:
- Go to your dashboard >> click the "+" icon next to the Registered Attendees button
- Select the registrant profile from the dropdown that you made for guests
- At the conclusion of registration, you will see a dropdown to "register as a guest of:"
- Use this dropdown to pick the primary registrant that is already registered
If the guest in question is ALREADY registered, you can associate the guest registrant with an existing primary registrant:
- Go to your dashboard >> open the registered attendees list (green button)
- Now go back and click the name of the PRIMARY registrant on your registered attendees list
- Click GUESTS (or whichever term label you are using for additional registrants) on the left side of their details panel
- Use the dropdown at the top right to assign the guest registrants to the primary registrant