Keyboard Shortcut to delete Audio Tags from all selected Clips

It would be great to assign a Keyboard Shortcut to delete all Essential Sound Audio Tags from all selected clips at once. Right now deleting all tags from a couple of clips is many steps because you have to do this independently for each category. 

The reason is that Premiere can auto detect the correct label but it cannot detect Ambience very well. So I would delete the Tag from a couple of Music, Dialog and SFX-Clips on my Ambient-Track in order to quickly tag them all as Ambience-Clips in one step.