You can however load a profile, then use the copy to clipboard feature to copy either a single file or group folder with multiple files. Once added to the clipboard, Then you can load a different or previous user profile and paste the files on the clipboard into that profile.
So that makes it possible to add any test effects to a profile you may already have.
Then save them as a new profile.
Thanks, that was a trick I missed; seeing the copy-to-clipboard option, but not imagining its application.