None. In TPAM 2.5, the appliance must be configured for UTC. Some screens will only show the time in UTC time, regardless of the configuration of the User's time zone. This is by design.
Enhancement request number BFER 5613 has been submitted to Development for consideration in a future release of the product
To configure the timezone for a UserID, navigate to the '/tpam' GUI. Browse to 'Users & Groups | UserIDs | Manage UserIDs'. Within the UserID, select the 'Details' tab and then view the 'Time' tab. The drop-down can be used to select the appropriate time zone.