The Drupal 8 Menu Item Extras module brings the power of fields to the Drupal menu system. By default, menu items are not fieldable. This means if you needed to add additional information to a menu item, you can’t do it with out of the box Drupal.

This Menu Item Extras module makes it easy to add fields to your menu items as well as customize the view and form display (just like you can on other entities). By using this module you can do things such as: