Free Download Uni CPO v4.9.8 – WooCommerce Options and Price Calculation Formulas Nulled. This is the latest version which was last updated on March 5, 2021. Download Uni CPO v4.9.8 – WooCommerce Options and Price Calculation Formulas. ‘Uni CPO – WooCommerce Options and Price Calculation Formulas’ is a fully featured plugin that gives a possibility to add any custom options to your WooCommerce products as well as enables custom price calculation based on any maths formula. The current version includes these types of options: text input, file input, radio inputs, checkboxes, dropdown, date/time picker, range slider, palette select and textarea as well as special types such as heading, divider, note.