Step - 01:
Enable the Mega Menu widget from the ShopReady dashboard and click on Save Changes.

To use the Shop Search widget in the header section, you’ll need to enable the Header Footer module from the ShopReady dashboard and click on Save Changes.

Step - 02:
The first step is to create a header section by going to the WordPress Dashboard > ShopReady > Header Footer > Add New and giving it a title.

Click Edit with Elementor and you’ll be redirected to the Elementor Editor screen. From here, you’ll be able to customize your header section with all the necessary widgets and the Mega Menu widget.
Step - 03:
From the left-hand side, search for the mega menu widget and drop it onto the newly created header section.

Step - 04:
From the Settings option under the Content tab, you select your pre-build menu content, toggle between badge, level indicators, and add icons to each menu.

Click on the Style tab to customize how the mega menu will look and feel. From here, customize each item with typography, color, padding, margin, etc.

When you’re done customizing your product grid section, make sure to hit PUBLISH / UPDATE to save your changes.