Thanks Ryan. However, if using CloudKit, I found the files are not stored in the '...Library/Application Support' directory, but rather in the '...Library/CloudKit/cloudd_db' directory

Thanks for this. Yes, it has a search bar (pre-Apple's implementation) on a List that has worked until iOS 16. The search bar is a class of ViewControllerResolver, implementing UIViewControllerRepresentable.

I should have written above, 'one reason...' There seems to be other reasons.