Administrators can allow people to enter before the open or after the close by adding the person to the list under Setup > User Permissions.

In the field above 'Search or enter new name,' type the person's name or email address to search for them. If they exist in the system, their name will appear in the dropdown. Choose them to add them to the Permissions box. Then choose which permission to grant them in the dropdown.

In order for the person to utilize this permission, they'll need to sign in (or up) at PerfDog using the email address associated with their profile. To see the email address, click on the person's name in blue.