The dashboard Session Logon Group Policy Time lists all Group Policy Client-Side Extensions (CSEs) that were applied during each of the logons listed. However, sometimes CSEs that are used in Group Policy are not shown on the dashboard. The display may look like this:
The dashboard only lists CSEs whose settings are applied during a logon. When a user has an existing user profile and a Group Policy Object (GPO) has not changed since the last logon the GPO normally is not applied again - this improves logon performance. Since the CSE's settings are not applied, it does not slow down the logon and consequently it does not show up on the dashboard.