Shopify employs variant_id for products, which is a unique identifier for each version of the product (for example distinctive sizes or colours). You could find the variant ID by checking your Shopify product specifics or using a Shopify app that exports product details. Istotne są przede wszystkim ustawienia lokalizacji - https://zanebhmsu.acidblog.net/63717451/detailed-notes-on-automatic-google-merchant-center-google-shopping