PHP 7.3 reaches end of support in December 2021 and Adobe Commerce 2.3.x reaches end of support in April 2022. We strongly recommend planning your upgrade now to Adobe Commerce 2.4.x and PHP 7.4.x to help maintain PCI compliance.

Magento_Rule

Magento_Rule module provides abstract implementation of rules and rule conditions that are extended by other modules, in particular by: Magento_SalesRule, Magento_CatalogRule, etc…