Help with root motion

Hi. I am trying to add root motion in my game. I don’t know very well the unreal engine so i searched on internet a working guide about root motion. I saw every tutorial on youtube but some of these don’t work and in the others the youtubers use animation packs that i can find in the marketplace, but i don’t want to buy one of these packs because they are too expensive for me. I would use the MCO Mocap Basic that i downloaded a month ago, but i don’t know where to start. Does someone know a working guide for root motion or can tell me a way to implement root motion in the game? My game is a topdown and i need only to know how to create the idle walk run cycle with root motion (i don’t want to add a jumping or parkour system)