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

• advanced
• batch
• controlled-document
• excel
• office365
• php
• project
• projekte
• pull
• r026
• ta3-re1
• ta4-re1
• viren

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.