An ownCloud storage is a specialized webdav storage, with optimizations for ownCloud-ownCloud communication. See the webdav documentation to learn how to configure an ownCloud external storage.
When filling in the URL field, use the path to the root of the
ownCloud installation, rather than the path to the WebDAV endpoint. So,
for a server at
https://example.com/owncloud and not
See ../external_storage_configuration_gui for additional mount options and information.
See auth_mechanisms for more information on authentication schemes.