Unreal Editor for Fortnite Creative 2.0 - UEFN, will work very similarly to Unreal Engine editor at basic level. Learn how to edit levels, add new actors to scene, import content packs, navigate in viewport, resize, rotate and scale objects, use vertex snapping tool and change pivot of objects !
https://dev.epicgames.com/community/learning/tutorials/k43B/unreal-engine-beginners-tutorial-uefn-preparation