Configure a separate sidebar (mobile) menu
By default, the theme shows the main navigation in the header and in the (mobile) sidebar, for your convenience. This is perfectly fine and makes that you only have to create one menu to show them both.
However, if you find the need and would like to separate them and would like to have a different header navigation and sidebar navigation, you can do so.
Create a new Menu and configure
- Location: Appearance → Menus → 'create a new menu' link
- Create a new menu and give it a name
- Set the menu location (in the Menu Settings on the bottom of the page) as on the below image
Ensure the 'Main Menu - Mobile' does not have another menu assigned. If it is assigned to 'Main' you have to go to your main navigation menu structure and disable it there for this menu location.