During September 2025, this developer enhanced the bigcommerce/cornerstone repository by implementing a unified display for Stripe OCS tokenized ACH stored bank accounts on the Payment Methods page. Using HTML and front end development skills within an e-commerce context, they introduced a new tokenized_ach method type, enabling stored ACH accounts to appear alongside existing payment methods. This approach improved the visibility and selection accuracy of payment options, reducing checkout friction for users. The work aligned with the Stripe OCS roadmap and established a foundation for supporting additional tokenized payment types, focusing on user experience and future extensibility within the payment flow.