Good to know.
This is actually similar to a thread I posted earlier. Not just for Users, but for any other access you wish to grant FulFillment Staff.
http://forum.x-cart.com/showthread.php?t=34282
I was able to use this to allow Fulfillment accounts to access Surveys, Ratings, Wish Lists, Reviews (add-on that I'm just installing now), etc.
Balinor is awesome.