Where do I edit product information?
Make sure that you edit the product information directly in Printify, and then republish the product. Except for product/mockup images, avoid making changes to the product information from your sales channel side, as it might interfere with the order import process.
Click the product card to edit the main mockup selection, product title and description, tags (Shopify only), and pricing.
Click the paintbrush icon to edit the design, its placement, or the variant availability.