how to make lighting in unity code example

Example: unity 3d lighting

Useful links on Unity 3D lighting:
   Video:
Unity (Build lightmaps) - https://www.youtube.com/watch?v=KJ4fl-KBDR8
Brackeys (Light Probes) - https://www.youtube.com/watch?v=_E0JXOZDTKA
Brackeys (Lighting basics) - https://www.youtube.com/watch?v=VnG2gOKV9dw
Sykoo (Lighting basics) - https://www.youtube.com/watch?v=oEgwFl0FN8Q
Birdmask Studio (Lightmapping) - https://www.youtube.com/watch?v=NkAJNeHqmc4
UGuruz (Lightmapping basics) - https://www.youtube.com/watch?v=okYhs6kQ0xw&t

   Documentation:
Unity (Light Mode: baked) - https://docs.unity3d.com/Manual/LightMode-Baked.html
Unity (Lightmapping: Getting started) - https://docs.unity3d.com/Manual/Lightmapping.html
Unity (Lightmapping) - https://docs.unity3d.com/Manual/Lightmappers.html
Unity (Light Probes) - https://docs.unity3d.com/Manual/LightProbes.html
Introduction to Lighting and Rendering - https://learn.unity.com/tutorial/introduction-to-lighting-and-rendering
Baked Light, Light Maps and Probes - https://catlikecoding.com/unity/tutorials/custom-srp/baked-light/
Art of Lighting Game Environments - https://cgcookie.com/articles/art-of-lighting-game-environments

:)   https://www.youtube.com/watch?v=dQw4w9WgXcQ