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

• accesspoint
• after-hours
• aruba
• controllers
• eus
• exchange
• extension
• helpdesk
• m365
• shared
• tier1
• wireless
• x3

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.