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

• communications
• create
• groups
• i-am-away
• lessons
• muting
• ooo
• reservation
• schedule
• text
• time-slots
• times
• video

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.