Hello, I am using Digikam as my asset manager and want to use RawTherapee as my external editor. I am using the flatpak version of RawTherapee in order to get the latest version. However in digikam I cannot see RawTherapee as an option, I guess because the application is not in the usual place.

Any ideas where I need to look to add RawTherapee as an external editor?

Thanks