The layout settings are available for the following document decoders: "Html", "Email", "Docx", "Xlsx", "Pptx".
System.Object
 Vintasoft.Imaging.ImageCollectionLayoutSettingsManager
Target Platforms: .NET 11; .NET 10; .NET 9; .NET 8; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5