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

• apps
• cache
• chrome
• concur-mobile
• delegation
• google
• kb-reference-article
• programs
• radar
• software
• token
• tripit

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.