I'm trying to change the text in the ZIP option on image pages. Currently it just says "Supporting Files" but I want to change that text to something like "Vector EPS" (my ZIPs contain a few EPS versions, sometimes with one that keeps text as fonts).
I thought I found where this text exists in the theme, inc/classes/cart/cart.php but after changing it there and loading that new file into the child theme it's not taking effect on my site.
Anyone know where else this text might exist in the theme so that I can change it?