How can I add Printify products to Google Ads without a barcode or MPN?

I want to connect my printify products to google so that they can be listed. To do so I have to fill out the spreadsheet of information for each product. Within the spreadsheet, it asks for Barcode information and Mpn. As I do not make or ship the products myself (printify does), I don’t have that information/don’t know how to find it. Can anybody offer and assistance?

Hi Luminia

Did you find the solution?

If you share what you did, it with help me enormously;

Thanks in advance