Navigate to User, and then select the settings cog.
From the side menu, click on TLR.
Select Add TLR.
In title, enter the name of the TLR.
Click save.
To apply the TLR group to a user first go to Users.
Once loaded select Staff Management.
Locate the user you wish to add a TLR group to and select the edit pencil.
In the details tab, located the TLR drop-down and select the required group for the user.
Select Save.