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

• datenaustausch
• files
• forum
• ftp
• gitlab
• internal
• modulefile
• nextcloud
• printer
• progenv
• task
• 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.