I am trying to find where in the template files I can add microdata to my products gallery images, but struggling to find the template/file that actually outputs the HTML img tags.
I am actually adding this to all relevant elements of a product detail page (description, sku, price, etc, etc, etc), however the image was the first on my list to do, and already can't locate the file!!
Can someone help point me directly to the right place?
Magento 2.1.6 using Ultimo theme.