Consider the following when modifying user data:
You can change the login type for a user from Normal user to Administrator or the other way around. However, this does not change the user's permissions. You must modify the permissions manually.
You cannot change a tenant user to a normal user or administrator. Similarly, you cannot change a normal user or administrator to a tenant user. You can delete the user and add them again.
Changes to maximum window count, minimum refresh rate, or default login ACD for a user do not take effect until the user logs out and back in again.