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

• ad
• b_2
• benutzerverhalten
• gkcs
• kommunikation
• organisationsstruktur
• personas
• picker
• projekte
• umsetzung
• vergabe

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.