Version: v2.9.1, last updated: May 10, 2019.
This is 100% original product under GPL license! Exact same files being distributed by Themeforest. You can use it on any sites you own.
WooCommerce Chained Products is a WooCommerce Extensions being developed by Woothemes (Woocommerce.com). WooCommerce Chained Products is the best WooCommerce extension to create pre-configured product bundles and offers.