Worked on the pingcap/docs repository to deliver the integration of the Prometheus Dynamic Checker, focusing on enhancing monitoring documentation for users. The approach centered on updating Markdown-based guides to clearly explain how to configure and utilize the new checker, supporting improved observability and incident diagnosis. By refining documentation practices and leveraging Markdown, the work provided actionable guidance for Prometheus-based monitoring workflows. This contribution laid the foundation for more effective onboarding and troubleshooting, ensuring users could quickly adopt the new feature. The effort emphasized clarity and usability, addressing the need for comprehensive, up-to-date documentation in the context of evolving monitoring solutions.