Worked on the MicrosoftDocs/microsoft-365-docs repository to enhance the Copilot tuning workflow documentation by clarifying that mapping file preparation is optional for evaluations. This update reduced unnecessary steps for users and improved onboarding efficiency by aligning documentation with current product behavior. The technical approach involved revising Markdown-based documentation, rephrasing the mapping file section, and adding clear guidance for those who still wish to prepare the file. Focused on documentation skills and cross-team collaboration, the work addressed user experience pain points and supported product messaging goals. No bugs were fixed during this period, with efforts concentrated on feature documentation and workflow clarity.