The most important property. Defines the name of the preview file. This can be a file name as well as an URL. Default: <empty>
Platforms: Windows 10 (Version 21H2 - 22H2), Windows 11 (22H2 - 25H2), Windows Server 2016 - 2025
.NET: .NET Framework 4.8, .NET 8, .NET 9, .NET 10