What is the shortcode to create a mastfooter / featured footer?
Usage
You can add a "Mastfooter" to your post or page by using the <!--mastfooter--> tag at the bottom of your content. Within the html mode of your text editor, place the <!--mastfooter--> at the bottom. Below that tag, create the product cards for the featured footer as you wish them to appear.
Example Code
<!-- mastfooter -->
[grid]
[box id="" type="product"]placeholder[/box][box id="" type="product"]placeholder[/box]
[box id="" type="product"]placeholder[/box][/grid]