PHP 7.3 reaches end of support in December 2021 and Adobe Commerce 2.3.x reaches end of support in April 2022. You may want to consider planning your upgrade now to Adobe Commerce 2.4.x and PHP 7.4.x to help maintain PCI compliance.
SalesAnalytics
The Magento_SalesAnalytics module configures data definitions for a data collection related to the Sales module entities to be used in Advanced Reporting.