Workspace - spark settings

Hi Srisakthi ,
Thanks for reaching out ot Community Forum.
You can refer to the official Microsoft documentation below, which explains how Spark configuration is handled and the supported way to manage it in Fabric. These documents provide guidance on how configurations are applied, how Environments are used to manage Spark settings and dependencies, and how compute configurations are handled within Fabric

Refer this Microsoft Docs - 
https://learn.microsoft.com/en-us/fabric/data-engineering/create-and-use-environment
https://learn.microsoft.com/en-us/fabric/data-engineering/environment-manage-compute

Thank you.