This is a step by step guide to Switch a Header Menu Item to a Button in Massive Dynamic
You can see the example of the menu button from the :
Button menu items are only available in the top classic header with style set to none.
1. Open your website in site setting mode and navigate to header >> header layout
2. Choose “top” from the header position option.
3. Choose “classic” from the style option and choose “none” from the type option
4. Open WordPress dashboard and From the left-hand sidebar, navigate to Appearance >> Menus
5. Select the menu which you want.
6. Click on a first-level menu item and choose the “turn to button” option and save.
7. For changing the style of the menu button Open your website in site setting mode and navigate to header >> menu button