The Transfer Files feature is being retired, but transferring files is becoming easier in Office Mobile. As we evolve to offer the best of Microsoft 365 on mobile, we are constantly look at new ways to bring value to our users while assuring you remain productive across your devices. To keep the Office app in tune with the needs of our users, the Transfer Files feature is being replaced by OneDrive, which is seamlessly integrated with the Office app. You will be able use the Transfer Files as a legacy feature on Android and iOS in parallel with OneDrive until December 31, 2022. Rest assured that files that have been sent and received using the Transfer Files feature will remain in the Office app and will be unaffected by this change.
Read more at https://bit.ly/3E6ZhWP
Source: Microsoft Tech Community Microsoft 365 Blog
