The feature strings are used when you troubleshoot a license problem. To see the strings, you need to log on to the automation server using WorkStation. The strings are visible under licensemetadata in the System tree.
Before upgrading the system, it is strongly recommended that you archive the historical data and back up the EcoStruxure BMS servers to preserve the current data and configurations. If you plan to upgrade WebReports, be sure to back up the Reports database in SQL Server.