Aunshc focused on improving documentation quality for the NGINX discovery mode in the Splunk Observability documentation, specifically within the splunk/public-o11y-docs repository. They updated the discovery-mode.rst file to reflect changes introduced in version 0.115.0, replacing outdated references to the Smart Agent with the new NGINX receiver and directing users to the updated nginx-receiver section. Using RST and documentation best practices, Aunshc ensured the documentation accurately aligned with recent product changes and release notes. This work reduced the risk of misconfiguration for users and contributed to smoother onboarding, demonstrating careful attention to detail and technical accuracy in documentation.