How do you ship static content with a packaged application?

When you package an application how to you mark content that should be shipped inside the package?

What FPath::?? should you use to locate these assets?

For example, lets say my project has a set of xml and json configuration files that it loads at runtime; currently they reside in Content/Config/…

However, after packaging the application they don’t ever seem to be included in the final bundle.

NB. That I’m specifically referring to a packaged version of the project; when running in editor mode its trivial to find the Content folder and load the content.

In the editor, under packaging settings, there’s a little ‘down’ arrow to click, and you can add assets to ship specifically, see image below: