Mover has decided to retire the File Share connector.

The connector will be retired on March 1, 2021. If your customer is self migrating using the Mover File Share connector, please make them aware that this connector will cease to work on March 1, 2021. FastTrack Migrations Team uses Migration Manager to move File Shares. Please let your customers know that Migration Manager is the recommended option and that they can use FastTrack Migrations benefit to perform their File Share migrations.

Authorizing the File share Connector - Migrate to SharePoint and OneDrive | Microsoft Docs

NOTE: FastTrack Migration benefit never used Mover File Share Connector in our processes or tools. The retirement of this connector does not impact any existing FastTrack Migration customer.