How to edit the Classes mega menu
The Classes menu button opens a mega menu with several classes and a "View all classes" link. This mega menu is built with the Popups Elementor feature.
To customize the Classes mega menu, go to Dashboard > Templates > Popups > "Mega Menu - Home 1" and click on "Edit with Elementor".
https://elementor.com/help/how-do-i-create-my-first-popup/
or use the shortcut via the WordPress Toolbar:
Here you can edit the Mega Menu content - we recommend using the Navigator for an easy access to each element:
Please check these guides for further information:
Guide to Vamtam Elementor Builder
https://elementor.com/help/navigator/
How to trigger the popup from the Wines menu
Please follow the detailed tutorial here: https://elementor.com/help/how-to-trigger-a-popup-from-a-nav-menu-item/
This is the CSS class added to the "Classes" menu item:
vamtam-menu-click-on-hover mega-menu
Troubleshooting
If you don't see the CSS Class field, you can activate it from the Screen Options:
Same as the class name we assigned in the popup "Mega Menu - Home 1":