React Menu - showSubmenuMode
Specifies properties of submenu showing and hiding.
By default, the secondary-level submenus of the Menu UI component are displayed on the same event as the first-level submenu. To set another event for displaying secondary-level submenus, use the showSubmenuMode property. Alternatively, you can change the event on which the first-level submenu is displayed. For this purpose, use the showFirstSubmenuMode property.
If you have technical questions, please create a support ticket in the DevExpress Support Center.