.NET Dependency Graph and Directory.Build.props

The Dependency Graph feature for NuGet doesn’t seem to support packages declared on the project Directory.Build.props.
It’s common in multi project repositories to include a root Directory.Build.props with ‘global’ dependencies. i.e:

And more of such files in sub directories:

It appears that only dependencies defined directly on project files such as csproj are included. This is also what’s documented for the feature.

Is there a plan to include dependencies declared on Directory.Build.props?