Worked on enhancing Spring Boot’s configuration properties scanning by clarifying and renaming the relevant annotation in both documentation and code within the spring-projects/spring-boot repository. Focused on aligning the annotation name, ConfigurationPropertiesSource, to reduce confusion and streamline onboarding for developers. Utilized Kotlin and Spring Boot, with an emphasis on precise documentation practices, to ensure that the updated annotation accurately reflected its intended usage. This change addressed inconsistencies linked to issue gh-48357 and established a clearer foundation for future development. The work improved the accuracy of user-facing documentation and minimized the risk of misconfiguration in configuration properties scanning features.