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

• backup
• calendars
• contacts
• files
• groups
• instance-operations-manual
• policy-or-procedure
• powershell
• signing
• smb
• wbinfo
• winbind

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.