UE 4.26 introduced a new way of rendering hair onto characters - taking a huge step towards to close the gap between real time and film quality. Learn how to have your groom imported, set different kinds of groom, and more.
https://dev.epicgames.com/community/learning/talks-and-demos/18o/hair-at-a-strand-level-grooming-your-creations-in-unreal-engine