This property keeps the OS compatible with existing RDSH management tooling, RDSH multi-session-aware applications, and mostly low-level system performance optimizations for RDSH environments
Resolution
This issue was tracked under EP-16811 and fixed with the release of Agent version 8.9.0, upgrading will resolve the issue.
EP-16811: Fixed an issue where Windows 10 Enterprise Multi-Session Displayed as "Windows Server 2019" in the console.