You are able to see who has and hasn't accepted their account invite through your Admin panel. A list of account invites will now be displayed.
The coaches that accepted their invite have their first name, last name and Date Added filled in. Those that have not accepted their invite have an Unopened status and their name is not displayed. You will also notice a checkbox available.
To resend the invites to all those that didn't accept their invite, simply click the header checkbox (which will select all checkboxes) and click resend invite.