"Has one product" discount requirement rule

This plugin allows you to configure discounts for customers who have at least one of the specified products in the cart. Discount requirement rule is a logical dependency in nopCommerce discount module that defines whether a discount applies or not, according to its conditions. Installation instructions: Download the plugin archive. Go to admin area > configuration > local plugins. Upload the plugin archive using the "Upload plugin or theme" plugin. Scroll down through the list of plugins to find the newly installed plugin. And click on the "Install" button to install the plugin. Please find more informartion about how to install plugins here. Source code: The plugin is provided absolutely for free and includes source code. Find the project Github repository here.