SharePoint migration tool and Teams
When migrating from server file shares in to SharePoint Online using the SharePoint migration tool, currently you can only choose the root folder of a document library and not the libraries belonging to ,for example, Teams channels. This means that you have to migrate in the folders and files and then use a separate method (SharePoint move or move in File Explore after a sync) to move these to respective Teams channel libraries.
Please develop the tool so that you can select Teams channels libraries/document sites as the destination and not just the root library.
While our integration with Microsoft Teams and Groups in the SharePoint Migration tool is not fully complete. You Should be able to point the tool to Any existing Teams or Group connected team site to migrate content into it. We understand this is not optimal but for the moment you can use the CSV/JSON approach to point it to folder mapping to different teams channels.
more details at https://docs.microsoft.com/en-us/sharepointmigration/how-to-format-your-csv-file-for-data-content-migration
Hi, Simon, thanks for your reply here. Great to know more function are coming ~~