To approve members, you can go to Members and Signups.
Here you'll find the list of all recent registrations. If necessary, you can use this list as a waiting list and see the date and time of enrollment.
You can use the filtering feature to filter your way to the desired signup if you need to.
By selecting all members you can accept or reject them in bulk.
You can also go to each member and approve, edit and approve or reject.
Editing and approving is typically something you do if the member has not chosen which group to join.
When a member is approved, they will receive an email that you set when creating the form.
If the member is rejected, you must manually notify the member.