We are still considering this feature for future releases, and will continue to update the status when it changes.
Microsoft Whiteboard App is in preview. Rollout to public users will be coming soon. You can find more details here:
This request has been accepted by the feature team and is now on the backlog!
440 votesVince commented
Using a doc library from SP via web connector, so I don't want to see the "Files" tab.
It just confuses users.