As a Staff Product Designer at Squiz.net, I led the development of a key feature aimed at streamlining multi-team collaboration within the Squiz Digital Experience Platform (DXP). This project emerged from the growing demand among various universities to improve the way administrators manage external collaborators and assign roles efficiently. Universities often work with multiple internal departments and external agencies to create and deliver content, analyse traffic, and develop digital strategies. This case study details the full product lifecycle of a feature designed to facilitate this collaboration, including ideation, user journey, technical challenges, design decisions, and business impact.