Worked on enhancing the hub-spoke Virtual WAN architecture documentation within the MicrosoftDocs/architecture-center repository, focusing on improving clarity and actionable guidance for engineers and architects. The work involved expanding the documentation with a detailed workflow section, clarifying traffic flow from origin to destination, and addressing security inspection and inter-hub connectivity. Additional sections on Routing Intents and Route Maps were introduced to support better traffic management and routing control. The updates also included more comprehensive component descriptions and revised document metadata. All changes were implemented using Markdown and YAML, leveraging expertise in Azure Networking, cloud architecture, and technical documentation best practices.