1. Click your product catalog
2. Click "Base Prices"
3. Click the style you want to add the size for
4. Click "Add Size"
5. Add the size
6. Click "Add"
7. Click in the blue cells to add the price
8. Click "Preview" to validate the changes on your preview site
9. Click "Publish" when you are ready for those changes to go live
10. Click "Confirm" once published
