Contributed to the MicrosoftDocs/azure-databases-docs repository by delivering targeted improvements to Azure Cosmos DB documentation, focusing on migration workflows and account management. Enhanced user-facing guidance for transferring and migrating Cosmos DB accounts, including detailed coverage of identity reassignment and Customer Managed Keys across various Azure scopes. Addressed documentation quality by resolving build and formatting issues, updating internal links, and refining metadata using Markdown and YAML. Documented a key limitation regarding Customer-Managed Keys with Vector Search, clarifying prerequisites to reduce misconfigurations. Applied technical writing and governance best practices to ensure accurate, reliable documentation that supports both end users and internal stakeholders.