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

• distrabution
• exchange
• federated
• groups
• mailbox
• office365
• outlook
• phone
• powersell
• scripting
• static
• webinar
• wind

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.