WebDAV - Get a password
To obtain a WebDAV password, follow these steps in the ResearchDrive web interface:
Visit https://universiteitleiden.data.surfsara.nl/index.php/settings/personal?sectionid=security
If you're not already there, navigate to your name in the top right corner, then select "settings," and go to the 'Security' section.
Scroll down to find "App password/tokens."
Create a new password, naming it something like 'Owncloud.' You'll receive a new password along with your updated username (`your-RD-username@leidenuniv.nl').
Update your Owncloud client with the new username and password.
You should now regain access to your files through the Owncloud client.