It is necessary to plan the moving of the SharePoint Online information between Microsoft 365 tenants, especially in cases where it is required to preserve the structure of document libraries, folders, metadata, permissions, and versions.
If there is not a huge amount of data, then the manual process might be used; however, with increasing volumes of information, it becomes more and more complicated and long-lasting.
The migration solution that can be considered is the Kernel Migrator for SharePoint. The use of the SharePoint migration tool can be helpful because of its possibilities to provide bulk, selective, incremental migration, user mapping, and migration reports. This tool can allow transferring the SharePoint information between tenants.
I suggest performing tests of file migration before the full data transfer.
If there is not a huge amount of data, then the manual process might be used; however, with increasing volumes of information, it becomes more and more complicated and long-lasting.
The migration solution that can be considered is the Kernel Migrator for SharePoint. The use of the SharePoint migration tool can be helpful because of its possibilities to provide bulk, selective, incremental migration, user mapping, and migration reports. This tool can allow transferring the SharePoint information between tenants.
I suggest performing tests of file migration before the full data transfer.