NOTE: First the administrator of the group registration needs to have a contact profile in the system. If not, then you need to add a contact for the group administrator. Once the group administrator contact profile has been created, you need to add the group.How do I check if the group administrator has a contact profile?
Add the Group
Now, when the group administrator logs in, they will have access to the Group Registration where they can register multiple people from the same organization.
For steps on how to add an existing registration to a group - click here to see steps