Build System for Game

Hello! I am fairly new to UE4, but do know some things. I have recently played Epic Games Fortnite and really liked their build system for building and breaking objects around you. I have since then come up with a project idea that I would like to try. But first I was wondering if there are any resources/tutorials on how to do a build system like this. I can not find too much information on the subject. Thank you for any help!

Like this?…lding-template

something like that, but I would like to create it and customize it my self