Where should you configure to allow only selected roles to see a container on a page?

The correct choice is based on how Mendix manages the visibility of interface elements according to user roles. Configuring the Conditional visibility property of a container allows you to set specific conditions under which the container will be displayed. This means you can define visibility rules based on user roles, ensuring that only those with the designated roles will see the container on the page.

In this way, the Conditional visibility property enables you to create dynamic user experiences tailored to the permissions granted to each user, enhancing security and streamlining the interface. By leveraging this feature, it becomes possible to hide or display elements based on the logic you define, such as role checks, which is essential for applications that require role-based access control.

Other options do not adequately address the requirement. The Style property is primarily focused on the visual presentation of the container and does not control visibility based on user roles. Access control settings typically govern overall permissions for entities and modules rather than specific UI components on a page. Layout properties are concerned with the arrangement and organization of the page elements but do not offer conditional logic for visibility based on roles.