How to make desktop and mobile menu on same page?

Are you want to show a megamenu profile for desktop, and other megamenu profile for mobile devices?

Please follow there steps:

1. Create desktop and mobile megamenu profiles which have alias:

Desktop: top-menu

Mobile: top-menu-mobile

2. Edit top-menu profile of desktop view. Then choose mobile menu type = “Custom menu” and config mobile menu profile as this:

Save the menu profile and flush cache.