Frigade has introduced a new feature in its @frigade/react version 1.38.8 and above, which allows developers to seamlessly integrate data collected from unauthenticated users during the onboarding process into their registered accounts with just one line of code. This feature addresses the common onboarding scenario where users complete tasks like filling out forms or checklists before account registration, which traditionally required complex custom datastores, session tracking, and extensive coding to map guest session data to user accounts. By using the linkExistingGuestSessionToUser method within the Flows Hook, developers can efficiently merge guest session data with registered user accounts, significantly simplifying the process of managing user data during onboarding.