https://woocommerce.com/products/discounts-for-woocommerce-subscriptions/

Discounts work with both simple and variable subscription productsTwo ways to assign discounts: fixed prices and percentage discountsIndividual discounts based on user rolesDisplay discount tables on product pages to explain discount policyCustomize text explainers and discount table headings to outline the benefitsChoose to display or hide discount tables from product pagesApply discounts rules for existing subscriptionsCustomize the discount table placement on product pagesUse negative values for discounts to increase the cost of subscription renewalsThe user account, cart, checkout, and service emails show current discounts and potential discount upgradesAdjustments to the wp-admin area to help you track down and forecast subscription discountsAll functions work with subscription plans made with help of the All Products for Subscriptions extension as well as with subscription-based productsAll Products for Subscriptions implies the use of Simple, Variable, or Bundles products a

Changelog

2023-08-28 - version 3.0.0

* New: Adding Discounts capabilities to Coupons

* New: Editing subscription cost starting from 1st payment

* Fix: Cart totals when taxes included

* Fix: Values calculated in the discount table on the product page

* Fix: Set discounted price as sale price for first payment