Yes! You can connect an unlimited number of administrators, as well as department heads and users in order to view employee visit reports. The pictures from the site are visualized below how to do it in stages:
On the opened page you click on the "Add" button and add other user roles to the system
There you have to choose an employee from your employee list, and add his/her email if there's no, your employee will receive an email with a notification that he/she became an Administrator or Head of department and etc. You can also tick on the special features that are needed to be accessed for that exact role for your employee.
To know more about what is each role about just click on "More" and get insights there :)