Contributed to MicrosoftDocs/powerquery-docs by enhancing documentation for authentication and connector workflows over a two-month period. Updated the Delta Sharing Connector Authentication Methods documentation to include OAuth (OpenID Connect) alongside Bearer Token support, providing clear guidance for both methods and improving onboarding and security practices. Later, delivered comprehensive documentation for the Arrow Database Connectivity (ADBC) driver in Databricks connectors, including preview enablement steps and navigation improvements. Addressed documentation bugs by correcting driver paths, anchors, and API samples. Work emphasized technical writing, API integration, and documentation governance using Markdown and PowerQuery M, supporting smoother adoption for Power BI and Azure users.