Advanced SKU in crowdfunding
There's an option to add advanced SKU info to your products that have more than 1 option (e.g. size and color). If you have a product, like a t-shirt, that may have different options, you have to create the product first. Once your product is ready, go to "Product settings" and choose "Options". In "Options" you need to add at least 2 possible product options with values (here: size and color of the t-shirt):
On the left you should see a new setting: "Advanced SKU mapping". If it didn't appear, refresh the page. Advanced SKU mapping allows you to define the SKU for products with multiple options:
As you can see, there is a separate SKU for every size and color of the t-shirt.