How to add mega menu step by step tutorial

Step 1)

download elemetor template file from here:
https://products.wp-ts.com/helper/files/mega-menu.json.zip

and extract this file

Step 2)

import this file to elementor Template

Step 3)

setting menu 

1) Go to Appearance > Menu
2) Select your menu
3) Enable MegaMenu for current location
4) Select Main Navigation and Mobile Navigation and save
5) Move the mouse over the menu item you want that was a mega menu and click on MegaMenu
6) Mega submenu enabled should be on
7) Click to Edit Mega Menu Item Content

Step 4) 

import Template to elementor