The defined process roles are to be occupied by different users in each case.

At least 4 user accounts are created for this purpose.

Furthermore, a corresponding user group is created for each process role.

The user group "User" already exists. New user accounts are automatically members of this group.

Additional user groups "Manager", "Developer" and "Tester" are created and one of the newly created user accounts is assigned to each of these groups.

Finally, the defined process roles ("lanes") are each assigned their corresponding user group in the process definition.