Create add-ons to a product
Add-ons are the personalized details or extra items you add to a product you're selling to give customers more choice. For example, you could offer engraving as part of your service, or gift wrap as an additional purchase.
- Go to your GoDaddy product page.
 - Scroll down, expand Websites + Marketing and select Manage next to your site.
 - On your dashboard, expand Commerce, and then select Products.
 - Select the name of the product you want to update, or add a new product.
 - On the product page, expand Modifiers.
 - Select Add Modifier.
 - Type an add-on name, such as "engraving" or "gift wrapping."
 - Under Type, to provide your own service options, select List of choices. To allow customers to enter their own text, such as words for an engraving, select Custom text.
 - If you selected List of choices: Under Choices, add an option and price for the service (If there's no charge, enter 0 as the price). To add more choices, select Add Choice. For example, if you're adding a gift-wrapping service, one choice could be "Red Paper" and the second could be "Metallic Paper."
  - If you selected Custom text: In the Character limit box, set the maximum length of customers' messages, and add a price (if there's no charge, enter 0 as the price). 

 - If you require customers to select the service, select Required for customer.
 - Select Save. The add-on is made available in the Add-ons list.
 
 Note: To change the order of the add-ons, select the lines left of the add-on and drag it to the new position. To make changes to your add-ons, select 
 Edit. To delete the option, select 
 Delete.