Rasagar/Library/PackageCache/com.unity.render-pipelines.high-definition/Documentation~/snippets/shader-properties/general/emission-global-illumination.md

Global Illumination The mode HDRP uses to determine how color emission interacts with global illumination.
• Realtime: Select this option to make emission affect the result of real-time global illumination.
• Baked: Select this option to make emission only affect global illumination during the baking process.
• None: Select this option to make emission not affect global illumination.