Powerful product add-ons, Gravity style. Create product add-ons using the powerful form building capabilities found in Gravity Forms. With the Gravity Forms Product Add-ons extension, advanced productconfiguration forms can be built and linked to any product in WooCommerce. Forms that contain conditional logic, pricing fields, user input prices, conditional-pricing fields, conditional submit button logic can all be created for your products. Additionally, any product that contains a Gravity Form is tracked in the cart to ensure, no matter how complex your product form only unique configurations are added to the cart and duplicates are incremented in quantity.
WooCommerce - Gravity Forms Product Add-ons v3.2.5