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

• channel
• federated
• filecloud
• high
• high-contrast
• kb-how-to-article
• notifications
• rclone
• search
• solr
• tool

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.