Tried GPU Lightmass to bake the lighting. It's insanely fast and gives better indirect lighting and shadows. Baked lighting for a 3bhk within an hour. Rendered 360 images to create virtual tour
lightmass – Oded Maoz Erell's CG Log
UE4.26,UnrealEngine4.26、新機能、GPU Lightmass | StudioBros Tech blog | スタジオブロス テックブログ
Epic Games Unleashes Unreal Engine 4.27 | Animation Magazine
GPU Lightmass in Unreal Engine 4 - YouTube
Blotchy GPU Lightmass bake for stationary directional light : r/unrealengine