To edit or delete the mapping of parent records from the Source to the Destination org, follow these steps:

  • Navigate to the "Mass File Migrate" app.
  • Go to the "About Mass File Migrate" tab.
     
  • Locate the "Map parent records from Source to Destination org" section and click on the "Click Here to configure the parent record mapping from Source to Destination org" link.
  • A configuration window will open.
  • On the right-hand side, you can see two icons for editing and deleting.
  • To edit the mapping, click on the "Edit" icon.
  • Make the necessary updates and click on the "Save" button
  • To delete the mapping, click on the "Delete" icon.
  • Upon successful deletion, you will receive a success message on the screen.


PS: View Mass File Migrate Salesforce file migration app on Salesforce AppExchange:

https://appexchange.salesforce.com/appxListingDetail?listingId=e9874a66-2001-4e3d-8a29-3a2ed7f584c4