Learn how to use the Box and Plane Shape Location modules in Unreal Engine 5.3 Niagara! In this tutorial, we break down all the essential settings, including sizing, midpoints, surface bands, spawn distribution, and transform offsets to give you full control over your particle emission shapes. 
https://dev.epicgames.com/community/learning/tutorials/xdKEk/unreal-engine-ue5-3-niagara-basic-shape-location-box-plane-24