Developed comprehensive documentation for the Active Tracing Tech Preview in Kong’s Gateway Manager, focusing on end-to-end guidance for enabling and utilizing active tracing to support deep diagnostics. The work, delivered in the Kong/docs.konghq.com repository, detailed configuration steps, sampling rules, and trace visualization, using Markdown and YAML to ensure clarity and accessibility. Included a representative sample trace with span definitions, as well as highlights and known issues, to facilitate adoption and set clear expectations for users. This technical writing effort enhanced onboarding for developers and operators by reducing ambiguity and providing practical, real-world examples for troubleshooting and initial setup.