Welcome to this Unreal Engine 5.6 tutorial where I explain PCG (Procedural Content Generation) from scratch! 
In this video, you’ll learn how to use the new PCG Graph system in Unreal Engine 5.6 to automatically generate landscapes, foliage, and game environments efficiently.
Whether you’re a beginner or already experienced in Unreal Engine, this tutorial will help you understand how PCG can save time and bring realism to your projects.
https://dev.epicgames.com/community/learning/tutorials/BWRZ/fortnite-fab-learn-pcg-in-unreal-engine-5-6-step-by-step-procedural-generation-tutorial