In Pega application (on Infinity 25.1.1), initially, attachments are "Store in Pega database".  If we update the application setting to "Store in repository", then new attachments will be stored in repository.

Question is: Are those old attachments that are already stored in DB downloadable from the application right after the setting update?  Or do we must run the attachment migration wizard first, i.e. moving those attachments from DB into repository first, before they can be downloadable from the application?