How to import "GameTextures.com" to unreal and use it? please I need help!

So basically I want to download textures from “gametextures.com” but I dont know how to import it on unreal engine and use it, if you know how please tell me the steps on how to do it or if there’s a video tutorial please link it to me! I would really appreciate it. Thank you for your time!

They’ve actually got video guides for this on their site:

https://www.gametextures.com/gametextures-to-metalness-a-new-tool-to-convert-workflows/

It uses Substance Player, which is free,with a preset they have made. They also have a template material you can add to your project. It uses the method of combing Roughness/Height/Ambient Occlusion, into one map. Just be careful because not all their materials actually have all 3 maps, and if you use the template material with maps missing it will look wrong.