Create a file download link from a Wix App form dataset in Wix Editor

Hi, please help…

I need to list all the files upload via a form - The form is unique to the user on a page also unique to them (it’s a training course, this is to allow them to feedback files)

I Have created a form but can’t edit the permissions on this…
I can see the form dataset but can’t fund a repeater that allows me to list the file name as a download link - these fields are always greyed out in the listing

Wix Editor

I got the dataset to appear as selectable by allowing the “Wix App Collections”
But I can’t change the permissions on this - on the image below, The James TT has a padlock whereas the Magic10 doesn’t - I want to use the James TT

How can I get a repeater to show the files James has uploaded?

Thanks