module positions
offcanvas, banner, footer, breadcrumbs, search, social, mainmenu, position-1, position-2, position-3, position-4, position-5, position-6, position-7
Parameters
Logo, Google Font, Template Width, Color Management, Sticky (Addon), Sidebar Visibility on mobile devices
offcanvas module position
There is an extra module position "offcanvas" which is only accessible on mobile devices. You should double your mainmenu at the positions "mainmenu" and "offcanvas"
Result:
Tips
There is an extra offcanvas module position to display sidebars (e.g. "left") in mobile devices. Also there is a Accordion Addon in that area. If you want to use the accordion feature then create a dummy link ("Systemlinks" -> "External URL" with "#" as "link") and add some subelements.