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

• announcements
• ess
• info
• lessons
• office365
• resources
• retiree
• sign-out
• teams-app
• thunderbird
• updates
• video
• visible

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.