The checkout success page, also known as the thank you page, appears on the website when the item is paid. This page is designed to express gratitude for completed orders and display key details about the purchase. Although, by default, the Magento 2 checkout success page is quite generic and simple, you may enhance it and create an engaging page that encourages repeat sales. So, to create such a page, you need to customize the checkout success page in Magento 2.