Privileges determine the tasks that users can perform in the Test Data Manager. Users require domain privileges and Test Data Manager privileges.
The Informatica administrator assigns domain privileges, and you assign Test Data Manager Service privileges. Domain privileges work in conjunction with Test Data Manager Service privileges. For example, a developer that creates data masking or data generation plans needs Test Data Manager Service privileges to create the plans in the Test Data Manager. The developer also needs domain privileges to generate and run the data masking or data generation operations.
Administrators can create custom roles that contain privileges and assign roles to users from the Informatica Administrator.