Hello,
The navigation menu items must fit on the screen, in case menu items don’t fit, you need to somehow reorganize the menu. It is impossible to define the “scroll” there because in this case the drop-down submenus will be cut off by the “overflow”.
If you want to use the scroll try to use this custom css code in Theme Settings > Custom CSS > Global Custom CSS:
.wd-event-hover:hover > .wd-dropdown, .wd-event-click.wd-opened > .wd-dropdown, .wd-dropdown.wd-opened {
max-height: 400px;
/* Adjust this value as needed */ overflow-y: auto;
}
Best Regards