FModel can be used to extract game archives and inspect the resources of games made with Unreal Engine. In this guide, we'll use it to inspect the contents of Equinox: Homecoming.
Follow the official tutorial to download and install FModel here.
When you first open FModel, you will be presented with the directory selector. Because Equinox: Homecoming is not a detected game, you must first click ADD UNDETECTED GAME, then enter the path to your Equinox: Homecoming installation directory under Directory. Give it a name of your choice.