I want to periodically clean up my labels. I think I have about 50 labels that have 0 usage. Is there a way I can purge these without having to go through them one at a time?
Unfortunately, it's not possible to delete multiple labels at once. We will consider adding such option in the future, but for now, the quickest way to delete them one-by one is by using the right-click menu and Enter.
Go to the full label list using the @ link, then right-click on a label, pick "Delete label" and confirm with Enter.