Worked on enhancing the onboarding experience for TiDB Cloud users by improving documentation in the pingcap/docs repository. Focused on clarifying that authorizing a private endpoint is optional, the update aligned the documentation with actual product behavior and reduced potential confusion during setup. The work involved careful revision of Markdown files to ensure accuracy and consistency, leveraging expertise in AWS and cloud services to provide clear, actionable guidance. No bugs were addressed during this period, as the primary effort centered on documentation quality. The changes aimed to streamline user onboarding and decrease support queries by making setup requirements more transparent and flexible.