Squarespace e-commerce product and Google sheets

I’m trying to create a zap between a squarespace e-commerce product and Google sheets. I essentially would like a row to be added to a Google sheet anytime a particular product is purchased. I though I could do this using the forms option but when creating the zap it doesn’t seem to be finding the form I have created on the product. Instead it is finding forms from the general website and not the commerce part site. Does this mean I won’t be able to do what I intended? Any ideas? Thank you