When OneDrive for Business is configured as the source on a document migration, the only permissions migrated are for files and folders that are shared by using Direct Access and not shared via link.
Files or folders in OneDrive for Business can be shared in one of four ways:
- With specific people
- With anyone
- With an organization
- Direct Access
When files or folders are shared with a link that is generated for the items, these links are not accounted for by MigrationWiz and are not migrated to any destinations, including other OneDrive for Business accounts.