plugins – Add price attribute to STM LMS
There is a basic price for the course (STM LSM MasterStudy) but I need to add an additional price like with the Markup by Attribute for WooCommerce plugin for WooCommerce products. It should be implemented as an additional service. For example, a client buys a painting, but if he wants to pick up a frame for it, then + N additional amount. Only I have these are not pictures, but training courses.