Worked on the acryldata/datahub repository to deliver an AWS Athena Data Catalog Access Enhancement, focusing on expanding data catalog accessibility for analytics teams. The approach involved updating the permissions policy by adding the athena:ListDataCatalogs action, enabling broader access while maintaining governance through auditable, commit-traceable changes. Complementary documentation updates in Markdown ensured that the new access controls were clearly communicated and easy to adopt. By refining AWS policy configurations and improving documentation, the work reduced onboarding time for analysts and supported scalable, policy-based access control. The contribution centered on AWS and documentation skills, emphasizing clarity and maintainability in both code and process.