VS_DESKTOP_EXTENSIONS_VERSION

Added in version 3.4.

Visual Studio Windows 10 Desktop Extensions Version

Specifies the version of the Desktop Extensions that should be included in the target. For example 10.0.10240.0. If the value is not specified, the Desktop Extensions will not be included. To use the same version of the extensions as the Windows 10 SDK that is being used, you can use the CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION variable.