In this tutorial, we dive into the Initialize Particle module inside Unreal Engine 5.3 Niagara to explore how Particle Lifetime works. You’ll learn how duration controls how long particles live, the difference between direct and random lifetime modes, and how you can link lifetime values dynamically!
https://dev.epicgames.com/community/learning/tutorials/LevV9/unreal-engine-ue5-3-niagara-basics-understanding-lifetime-episode-15