Do you want to have a method to create users for turors in WebUnits who have similar rights like class or form teachers for their own students, such as checking/excusing absences? Then select assignment groups:
1) Click on "Administration" | "Assignment groups" and create a new assignment group.
2) Give a unique name to this assignment group, select the classes of the students, and select the "possible user", i.e. the tutors.
3) As soon as you have created new assignment groups, you will see the "Student" column in the overview, where you can select/assign the actual students of the company.
4) When user "Ander" logs into WebUntis, he will see data and information on his own students, who were assigned in step 3. You need to check, e.g. the menu items: <Class register> | <Absences> or <Class register> | <Absence times>.
As of WebUntis 2019, we recommend to create users for companies in the user group "Parents/legal guardians and companies", and to assign the respective students to the respective company user.