Setup product attributes - Before creating products, you need to create some attributes that you will use to differentiate your products. Read here to learn about how to create, edit, and making some attributes optional.

Make a product - Finally, you can create products! Follow the directions in this section on the most common use cases.

Purchasable Entities - When it comes to product architectures, there is no one true answer. Furthermore, different clients might have different needs. That’s why it’s important for Commerce 2.x to support any number of product architectures.