Magento 2 Subscription Extension sends an email to the customer when the subscription is canceled. This email informs the customer that their subscription is now canceled. Customers receive this information promptly. Magento 2 Subscription Extension makes this process easy and reliable. Customers are informed every step of the way. This improves customer service and keeps the experience clear and transparent.
Check out more details at: https://webkul.com/blog/magento2-recurring-subscription-extension/