This enhancement is a part of the August 7, 2021 release.
All of a form’s submission attachments can now be downloaded at once from Form Center Bulk Actions. You can export marked, current view, or all submissions.
Selecting export will immediately begin downloading a zipped file of all attachments. The attachments in the zipped file will be named with the form name and submission number.
If a submission has multiple attachments, each will be uniquely named with succeeding numbers appended to the end.
If all submissions selected to export do not have any attachments "The form submissions do not contain attachments." is displayed.
- Form Center back-end submissions screens