Getting started
Requirements
Section titled “Requirements”- WordPress 6.5 or newer.
- WooCommerce active.
- PHP 8.1 or newer.
- Upload the plugin to
/wp-content/plugins/addons, or install it via Plugins → Add New. - Activate it. WooCommerce must be active.
- Open the Add-Ons menu to confirm the master toggle is on.
Adding options to a product
Section titled “Adding options to a product”- Edit a product and open the Add-Ons tab in the Product data panel.
- Add a field and choose its type: text, checkbox or select list.
- Set the field label, mark it required if needed, and add a price for paid options.
- For select lists, add the options the customer can choose from.
- Save the product.
How the price adjusts
Section titled “How the price adjusts”When a shopper selects paid options, the extra price is added to the product’s cart line total. The choices are saved on the cart line and carried into the order, where the store can see them.
Validation
Section titled “Validation”Required fields are checked before the product is added to the cart. If a required field is missing, the shopper sees a clear message and the product is not added.
Free and PRO boundary
Section titled “Free and PRO boundary”The free edition covers text fields, checkboxes and select lists. Add-Ons Pro is planned for conditional logic, file uploads, quantity-based options, swatches and per-option inventory.