It's not in the editing option, just scroll to the bottom of this page and you will see View Tag Cloud, to the right is Add/edit tags That's the button you want
Thats all mine, so far!!! Ive got some more in the pipeline, but this 37 should do for starters. Its a shame that some of my favourites came from he who cant be named and they are discontinued now. Patriot root beer was a great one. Oh well never mind. they are all bagged and tagged and ready to go live whenever! Lets see anyone moaning about a lack of original content now