How to add zest to Beersmith ...

Hello all ...
Question about adding zest to Beersmith.
I have some recipes that add the zest of lemons, oranges, or grapefruits to the beer.
I was trying to figure out where these could be added and how so they would show up in the recipe.
Would they be put in Misc, Grains and extracts, or where?
And how would they be added?  What info would I put with them.
Any thoughts?
Or pass me on to a another post or sample.
Thanks ...

I would personally treat them as "Misc" ingredients as they are used primarily for flavoring and not fermentation.

Brad