Emily Le contributed to the MicrosoftDocs/powerquery-docs repository by enhancing documentation for authentication and connector workflows. She updated the Delta Sharing Connector Authentication Methods guide to include OAuth (OpenID Connect) alongside Bearer Token support, providing clear user guidance for both methods and reducing onboarding friction. In addition, Emily delivered comprehensive documentation for the ADBC driver in Databricks connectors, detailing preview enablement and improving navigation, sample accuracy, and feedback mechanisms. Her work leveraged Markdown and PowerQuery M, with a focus on API integration and technical writing. These updates improved documentation depth, accuracy, and usability for both developers and end users.