How to add resx as link to a .NET standard project?

I have a resx file from a .NET 3.5 project. I would like to use that same file on a .NET standard 1.4 project so that I can just reference the .NET standard dll to a UWP and a .NET 4.6 project.

So I added the Strings.resx and Strings.Designer.cs as link to the .NET standard project but when I right click on the resx file and "Run Custom Tool", it does not generate the Designer.cs file.

Here's the content of the project file:

  <ItemGroup>
    <Compile Include="..\WindowsFormsApp2\Strings.Designer.cs" Link="Strings.Designer.cs">
      <AutoGen>True</AutoGen>
      <DesignTime>True</DesignTime>
      <DependentUpon>Strings.resx</DependentUpon>
    </Compile>
  </ItemGroup>

  <ItemGroup>
    <EmbeddedResource Include="..\WindowsFormsApp2\Strings.resx" Link="Strings.resx">
      <Generator>PublicResXFileCodeGenerator</Generator>
      <LastGenOutput>Strings.Designer.cs</LastGenOutput>
    </EmbeddedResource>
  </ItemGroup>

I'm using Visual Studio 2017 Pro, by the way.