https://yithemes.com/themes/plugins/yith-woocommerce-product-add-ons/

Create unlimited groups of optionsThe group of options can be applied to:all the products in the shopone or more product categoriesspecifically on single productsTest a group of options and show it only to administratorAdd options to the product, choosing from the following typologies:checkboxradio buttontextSet dependency between the optionsAssign a fixed price to the option according to the product costSet extensions for file uploadsShow tooltip for attributes and advanced optionsCreate unlimited groups of optionsPossibility to select the products on which not apply the add-onTest a group of options and show it only to administratorAdd options to the product, choosing from the following typologies:checkboxcolordatelabel listnumberselectradio buttonrangetexttextareauploadSet dependency between the optionsAssign a price to each option:fixedpercentage basing on the product pricemultiplied by the string length inserted by the user (only for Text and Textarea type add-ons)multiplied by the quantity the user inserted in the option (only for “number” type add-ons)Set the product quantity as a value amount of the number type add-ons NewSet a mandatory option to add products to cartSet label and description for each optionSet extensions for file uploadsCreate attributes of “color” typeCreate attributes of “label” typeCreate attributes of “image” typeShow attributes description on product pageShow an add-on only when selecting a specified product variationReplace the product image with the one of the selected add-on

Changelog

* New: added "Reset filters" button to the blocks table

* Update: YITH Plugin framework

* Fix: issue with add-on titles not opening when the required add-ons are empty

* Fix: Color & Label gallery with Woodmart gallery

* Fix: strip tags affecting to add-on type uploads

* Dev: new filter 'yith_wapo_cart_item_meta_data_addon_key'

* Dev: filter metadata on api request

* Dev: number limit option not translatable

* Dev: characters limit option not translatable

Installation Instructions

These may NOT be updated.

INSTRUCTIONS:

- deactivate any active yith plugins/themes (necessary)

- install yith-framework.zip and activate (necessary)

- install and activate your yith plugins

- You should now get a Registration page, or go to YITH -> License Activation menu in dashboard

- activate licenses with any email and key in this format 12479bf9-e449-bb6a-8152-2016155c19f7

- the yith-framework only needs to be installed ONCE. After that other YITH Plugins can just be added, activated and registered

NOTE: If you have our original Framework installed, please update to the newest included one.