I want to add some custom content to the default metabox for a custom taxonomy. Ideally I'd be able to insert this content above the tag cloud where it says Choose from the most used [tag]s.
Is there a "best practice"-compliant way to do this in Wordpress? For example, is there a way to do this without removing and re-adding a clone of the taxonomy metabox, which is the method I've seen recommended for similar situations on WPSE and elsewhere? That seems like a bit of a blunt approach in this case.