You prevent a group of users from changing their passwords.
In WorkStation, in the System Tree pane, select the EcoStruxure BMS server you want to configure.
Click the Control Panel tab.
Click Account management .
In the Domain list box, select the domain the user account group belongs to.
In the User Account Groups list box, select the user account group.
Click Policies .
In the Policies tab, clear the May change Password box.
Click the Save