% NextCloud
Source: How to sync using Nextcloud | KeePassium
Find your server URL address. Its typical format is https://cloud.SERVER.com/remote.php/dav/files/USERNAME
Follow the direct WebDAV connection setup guide
Puis suivre les instructions ici: How to sync using WebDAV | KeePassium
Adresse de la forme:
https://cloud.SERVER.com/remote.php/dav/files/USERNAME/dossier-notes