The ELEX WooCommerce Dynamic Pricing and Discounts Plugin is compatible with Atelier!
You can find the plugin here – https://elextensions.com/plugin/dynamic-pricing-and-discounts-plugin-for-woocommerce/ and please see this article for compatibility – https://docs.google.com/document/d/1XwKLrRd-Nvc40rGjpWq91jKpgwvZjrgyEvTR9wRVEME/edit