Preview:

Prefab Preview.mp4

Github Repo: https://github.com/Ayfel/PrefabLightmapping

How To Implement: Video

Guide.mp4

Document Steps:

• In a New Scene, go the the Windows > Rendering > Lighting > Scene Tab

• Set a LightingSettings Asset

• In the Hierarchy, create an empty gameobject

• Add a cube and sphere

• Set the Static of the parent gameObject