Introduction The WooCommerce Product Add-Ons extension only works as the product level. As such, if you add custom fields using the Product Add-Ons extension those fields will show up on every product variation you might be using. This extension adds a checkbox to the variable product options so that you can disable the Product Add-Ons fields for individual product variations. Get Involved Developers can contribute to the source code on the WooCommerce Product Add-Ons Variable Git repository on GitHub.