On the Users panel, you can view the users that have been created and perform an operation such as Create (New), Delete, Modify, or Reset Password. You can also view group membership of each user and remove users from groups.
Users can change their own password within the Data Replicator Manager application in the Service Properties Service Tab:
In the left panel, select the name of the computer that represents the service.
Right-click, and select the Properties command. The Properties command also is available from the View menu.
Select the tab labeled Service.