For a smooth OneDrive tenant-to-tenant migration as part of a Microsoft 365 tenant migration project, using a dedicated migration service like CloudBik is highly recommended. CloudBik supports transferring all OneDrive files, folders, and metadata securely between tenants — including permissions and incremental synchronization — while helping to maintain business continuity with minimal downtime for users. Their platform simplifies large-scale migrations and reduces the manual effort compared to native or manual methods. https://www.cloudbik.com/solutions/cross-tenant-onedrive-migration/