Before configuring attributes, you need to set the product information, like product name, description, price, etc.
Steps to Add an Attribute to a Product in PrestaShop Admin
1. Log in to PrestaShop Admin.
2. From the left panel, click “Catalog” and select “Products”
3. In the tab Basic settings, move to the right and select Product with combination.
4. Under the Combinations tab, select the required size and color for your product and tap “Generate.”
5. The variations will be created for the product. Set the quantity for each variation.
6. Click “Save.”
You have successfully added attributes to the product!