I cant figure out if this is possible… my example is a photography book (£35), with an option to buy it for more money with a signed print (£135) When customers select this option I would to show a selection of 3-4 prints to choose from when purchasing the book + print…
How would I achieve this please!? I understand how to build in the
data-item-custom...
basics, just no idea if I can assign an image to these custom variables
thanks