How do I add members to a Group when they have already completed a Profile?

•   Go to the Group you wish to add them to

•   Click Add Members and put in the email address as normal and then click Add

•   Next, make sure the Profile selected is None - see screenshot below

You do not want to send them a Profile to complete as you want to pull through the Profile they have just completed.  

By selecting None this just invites them to the Group and asks them for permission for you to view their latest Profile.  

Once they accept the Group invite and give permission,  you will see their Profile in the Group.