Product variants are used to offer variations of the same product to your customers
on the products page. It allows managing the product at the template level (for
all variations) and at the variant level (specific attributes). Before you can use
product variants, you must first activate the product variants in the settings.
To do so, you must go to the Sales app. In the menu Configuration ‣ Settings, tick
the option Variants. After enabling this option we can configure attributes and
create variants for products.