You need to perform a repair of one or more installed products from the Symantec Installation Manager (SIM).
If you initiate a repair through SIM, select one or more products for repair, when you reach the Summary page prior to initiating the repair, you will see 8.5 RU1 components in the list. Additionally, you will see 8.5 RU1 MSIs downloading to the MSI folder, which in a default installation is located in C:\Program Files\Altiris\Symantec Installation Manager\Installs\Altiris.
Any combination of IT Management Suite products or suites installed that are at version 8.x below 8.5 Release Update1 where any documentation packs are installed
For 7.x, this is under investigation; subscribe to this document for updates
Note: This solution applies only to 8.x.