Worked on enhancing the developer experience for the Apache Pinot repository by improving the User API documentation and addressing a minor code issue. Focused on API development and documentation using Java, the work involved adding a clarifying hint for the 'components' field, which helps users understand available options and reduces confusion for integrators. Additionally, a small code correction fixed a typo in the PinotAccessControlUserRestletResource method name, contributing to better code maintainability. These targeted updates improved API discoverability and consistency, streamlining onboarding and support for Pinot users while ensuring the documentation and codebase remain clear and easy to navigate.