Upgrade StorageAttachments not saved in Public Closed group
I have a Public, closed group library that contains files that are mostly in the form of PDFs. I can see them attach when I am logged into my account, but members are not able to see the attachments. Some are still tagged under the attachments tab, but you are unable to click on them. I have enough storage and I am hoping I won't have to manually add attachments one by one. So my question, how to I get my attachments to attach?
The members would need to be either using the local app or logged into their accounts on the website. Files aren't available publicly.
Beyond that, see Files Not Syncing.