This is part of the Fake.DotNet.NuGet module. NugetSymbolPackage Record Fields Record FieldDescription None Signature: NugetSymbolPackage Modifiers: static Do not build symbol packages Nuspec Signature: NugetSymbolPackage Modifiers: static Build a symbol package using the nuspec file ProjectFile Signature: NugetSymbolPackage Modifiers: static Build a symbol package using a project file, if provided