Nextcloud Storage Location
I have just added Deja Dup to a fresh Arch Linux with Gnome installation and I'm a little puzzled now that there is only Google Drive as cloud storage location available, which is in contrast to what is shown in the following picture from an article last updated on May 10, 2019:
The article states that Google Drive and Nextcloud as cloud backup storage locations are official supported, but the offical page Cloud Support in Déjà Dup does not mention Nextcloud at all. There is also no sign of Nextcloud in org.gnome.deja.dup, in contrast to the other services that are considered deprecated.
So where could that Nextcloud storage location in the picture possibly have come from and what happened to it?