To use TeamLinkt's officials module, you must first activate it from the PowerUps section under the Organization tab.
From there, here's an overview video of exactly how to use the officials section in TeamLinkt:
Important things to note:
There is no import options for referees, they must fill out a registration form with the Type set to Official/Referee
There is no access to the officials module from the team management app
Officials can login and set their availability/view assignments by going to officials.teamlinkt.com and logging in
The Officials module is not on by default, it must be enabled manually by the TeamLinkt team.