Contributed to the MicrosoftDocs/azure-management-docs repository by updating the Manage Agent Sign-In Documentation Guidance, focusing on clarifying the use of the --use-device-code flag when administrator and Azure accounts differ. This documentation enhancement addressed a common onboarding challenge by providing precise instructions for agent sign-in and disconnection workflows, thereby reducing support friction and improving operational reliability. The work involved authoring and revising Markdown documentation, aligning content with Azure management documentation standards, and utilizing Git for version control. Demonstrated a strong understanding of Azure authentication flows and agent lifecycle management, with the update directly supporting administrators configuring complex sign-in scenarios.