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

• activetask
• apikey
• assurance
• capability
• capabilitytitle
• edgerouter
• guide
• howto
• mobile
• phpunit
• testing
• user
• validation

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.