Blueprint Variables
----- Reviewing example 1.3
----- Looking at the Blueprint tabs
----- Reviewing the code in the Construction Script
----- Adding a comment
----- Setting the light color with the SetLightColor function
----- Variable categories
----- Finding the SetLightColor function description in the documentation
----- Formatting the code to improve readability
----- Finding the CreateDynamicMaterialInstance function description
----- Looking at the Material Blueprint
----- Saving the created material instances into variables
----- Assigning new materials to objects
----- Setting lens color by configuring material instance parameters
----- Public variable visibility
https://dev.epicgames.com/community/learning/tutorials/DV90/unreal-engine-5-blueprint-basics-part-05-blueprint-variables