Follow the steps below to cancel an invitation that was sent to a specific user:

1.  Log in to the Web View as a Supervisor user.
2.  Go to Control Panel and choose Security from the dropdown.
3.  Under the Awaiting response tab look for the user's name.
4.  On the left, next to the user's name, mark the checkbox.
5.  At the bottom of the screen, choose cancel invitation.
6.  When prompted, click cancel invitation again.
7.  The user name will no longer appear under the Awaiting response tab.