Assignment conditions
Assignment conditions can be created to automatically assign users to a group without having to make a manual assignment.
Under Administration > Super Administrator Settings > User Properties, you will find an overview of the available properties that can be used as keys for the assignment conditions. Here you also have the option of adding further user properties.
Once the user properties relevant for automatic assignment have been selected under Administration > Settings > Configuration > Assignment Conditions Keys, the assignment conditions can be defined and then assigned to the respective group via Administration > Users > Groups.
A detailed explanation of the process can be found in this article.