Security groups are used to determine what rights to access functions are assigned to what groups of system users. For example administrators of client accounts can be given rights to create and manage users, i.e. features which normal users would not normally have. Users, however, could be given access to the conference recording functions.
Choose User Data - Security Groups in the main menu, to view the table of prompts.
The security groups “Client Administrators” and “Users” are predefined. So can (as long as you have the rights to access this function) create further security groups to more finely grain the access to particular functions.