Every content item in this list is tagged with all the required labels:

• awi
• benutzerverwaltung
• dateiaustausch
• datenaustausch
• isilon
• mail
• nextcloud
• outlook
• spaces
• thunderbird

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.