How many levels deep is the Menu Bar limited to?

The Menu Bar in Mendix is limited to two levels deep. This design choice ensures that navigation remains user-friendly and intuitive by preventing overly complex menu structures. When the Menu Bar has only two levels, it allows for a primary navigation level with main categories and a secondary level that can contain subcategories. This structure helps maintain clarity in the user experience, making it easier for users to find the desired page or function without being overwhelmed by too many options at once. The limitation to two levels also aligns with design best practices, which recommend avoiding deep hierarchical structures in navigation menus to enhance usability.