Add Icons under Product Description

To add Icons under Product Description, you can follow these steps.
#1. First, edit Product > Additional Info

#2. Add a Gallery Block

#3. Upload your desired icons

#4. You can click Gear icon if you want to add text under icon

Then enter title

#5. Next, choose Grid/Show Title to make text appear under icon

#6. Use this code to Website Tools > Code Injection > Footer

<script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.0/jquery.min.js"></script>
<script>
$(document).ready(function(){
    $('section.ProductItem-additional .gallery-block').appendTo('div.ProductItem-details-excerpt');
});
</script>

#7. Result