To optimize license usage and reduce maintenance overhead for customers who use Community to track orders and create inquiries and tend to move across regions frequently, the identity architect should recommend enabling Contactless User in all orgs and downgrade users from Experience Cloud license to External Identity license once users havemoved out of that region. Contactless User is a feature that allows users to access Experience Cloud sites without having a contact record associated with them. External Identity is a license type that enables users to access Experience Cloud sites usingsocial sign-on or single sign-on, but not access Salesforce objects or data. By enabling Contactless User and downgrading users from Experience Cloud license to External Identity license, the identity architect can reduce the number of contacts and licenses needed for each region and avoid data duplication and synchronization issues. References: Contactless User, External Identity License, User Licenses