Use ADS and register a MongoDB connection with authentication.  Import the MongoDB connection or deploy a project with the MongoDB connection to ADServer.

1. Edit the imported/deployed MongoDB Server Connection.  When the Edit Server page is displayed, the Password and Confirm Password fields should be greyed out and only when the Save Password checkbox is checked, the password fields should then be enabled.  However, for MongoDB, the password fields are not greyed out even though the Save Password checkbox is unchecked.  (see attached screenshot "Edit Server After Import")

2. Click on a MongoDB Server Connection.  When the Server Detail page is displayed, the Login Name, Password, Confirm Password, and Save Password fields are editable.  They should not be editable.  (see attached screenshot "Server Detail")