Magento 2 module lists each cart discount rule on its own line with customer-facing labels

A developer found that Magento 2 merges all applied cart discounts into a single totals row, and that the bracketed label can pull text from a rule's internal description field, which may expose internal notes to customers. Because Magento stores only a combined discount description and not per-rule amounts, the split cannot be rebuilt after an order is placed. The developer therefore built a module that records each rule's label and amount at order creation, showing one line per rule. Labels come from customer-facing store labels or coupon codes rather than rule descriptions or names. The approach was tested on a clean Mage-OS installation, with the rule description appearing in a customer email in the unmodified setup.