Resources file missing after dotnet restore of nuget package

Question

I've made a nuget package containing a generated xml documentation file and published this package on a private repository.

Here is the .csproj of the nuget package.

<PropertyGroup>
    <TargetFramework>netstandard2.1</TargetFramework>
    <DocumentationFile>$(MSBuildProjectDirectory)\Test.xml</DocumentationFile>
    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
</PropertyGroup>

<ItemGroup>
    <EmbeddedResource Include="Test.xml">
        <IncludeInPackage>true</IncludeInPackage>
        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
    </EmbeddedResource>
</ItemGroup>

When I restore this packages on other machines using dotnet restore Another.Project.csproj, the package is restored correctly but the xml documentation file is missing.

I can see that the file lib/netcoreapp2.2/Test.xml exists inside %userprofile%\.nuget\packages\test\1.x.x\Test.1.x.x.nupkg.

But for some reasons it's not extracted to the %userprofile%\.nuget\packages\test\1.x.x\lib\netcoreapp2.2\ directory.

How can I make sure the xml resource file get extracted when I restore the package?

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Notes

• I need to do this since I'm following this blog post to use the xml file in swagger https://snede.net/add-nuget-package-xml-documentation-to-swagger/

• I'd like to avoid setting the xml file build action to Content if possible.

• The dll files are extracted correctly. The package is working as intended.