Worked on enhancing observability documentation for the nginx/nginx.org repository by updating and clarifying guidance for the OpenTelemetry (OTel) module. Focused on improving onboarding efficiency, the work involved documenting OTel module 0.1.2 directives and providing detailed configuration examples to help users integrate OTel with Nginx more effectively. Leveraged Markdown for clear, structured documentation and applied best practices in technical writing to ensure accuracy and usability. The update addressed common user questions around OTel configuration, aiming to streamline the setup process and improve user satisfaction. No bug fixes were recorded, with all efforts concentrated on documentation and onboarding improvements.