This product helps to migrate files of users within one Admin Console to user(s) of another Admin Console without affecting the metadata of the files (like link of the files, revision history, sharing permissions etc). With the currently available Data Migration tools within Google Workspace, whenever one migrates data, the file links and file meta-data gets changed, which is exactly where the UMS Magic comes handy!
Also, traditional drive migration only does snapshot migration and not real-time migration which is solved via UMS Magic Tool (e.g. during-migration editing is also retained with UMS Data migration). Furthermore, this UMS Addon ensures that there is no disturbance, downtime and issues in user experience during data migration.