1. Select "Edit Products" from the Products drop down menu.
2. Click the "Add New Product" button.
3. Enter the base product name. This will appear as one of the items to purchase. Change the xml format to one of the variant types. In this case, products.variantsintableexpanded.xml.config.
4. Fill in the other required fields as marked on the page.
5. Scroll to the bottom of the page and click the "Add New" button.
6. Click the "Show/Edit Variants" button.
7. Click the "Add New Variant" button.
8. The name of the variant should be different from the original. Fill in the other required fields on the page. Click the "Add New" button.
9. Click the variants link at the top of the page to go back to the variants list.
10. From this point you can keep adding variants of the original product.
