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

• a_3
• ad
• cis
• controlled-document-children
• exit
• personas
• php
• planner
• pull
• stakeholder
• technische
• usecases

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.