Developed and integrated a Payment Link Branding Configuration Schema within the tillhub/schemas repository, enabling merchants to customize shop names, colors, fonts, and logos for a more cohesive branded checkout experience. Focused on schema definition and configuration management, the work established a flexible foundation for future branding enhancements by embedding the new schema into the base configuration. Using JavaScript, the developer ensured disciplined version control and seamless integration, supporting consistent merchant branding across payment flows. No major bugs were addressed during this period, with efforts concentrated on delivering robust schema design and maintainable configuration structures to enhance user experience and merchant flexibility.