This Article Explains on how to create Dynamic Group rules specific to Server OS.
With Capture Client 2.0 administrators have an ability to distinguish between Windows and Windows Server under the category of "OS type" while creating Dynamic Group rule. This feature adds the ability to create a rule that distinguishes the difference between "Windows" and "Windows Server" OS type.
This feature will help Administrators to have a separate or dedicated Capture Client policy for Windows Server as Server OS environments and use cases are very different than Windows.
Follow the Instructions provided here to create a Server OS specific Dynamic rule.