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

• app
• calendars
• carrier
• commitment
• exchange
• federated
• labeling
• mailbox
• office365
• outlook
• scripting
• secret
• teams

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.