In current template in "Main Menu" section we used:

• Main Menu (MegaMenu from template)
• [=] Menu (Off Canvas "Mobile" SideBar Menu, it can be disabled from desktop view via template settings)
• Social icons  (Top1 position) - can be edited in template settings or replaced with custom module

For example it's very easily to add or disable extra Off Canvas [=] menu from desktop view only.

About Menu items in our demo, check below what we used for several of them: