What is the name of the built-in application that manages users and their roles?

The built-in application that manages users and their roles is known as the Users application. This application comes ready to use within the OutSystems platform and provides functionalities for user management, such as creating, editing, and assigning roles to users.

Having a dedicated application for user management simplifies administrative tasks and enhances security by ensuring that user permissions are properly handled. The Users application is integral to managing access and maintaining a structured approach to user roles within OutSystems, enabling developers to focus on building their applications without delving too deeply into the complexities of user authentication and authorization processes.

The other options do not represent the correct name of this application, as each suggests different functionalities or purposes unrelated to the specific task of user and role management within the OutSystems framework.