is there a way to change a build items description?

so i basically made something in tsr workshop, and then exported it as a s4s pack & applied a whole load of settings to it that the former program doesn't offer.. i just realized my description is wrong, but there isn't a "description" option in this pack (its a fence). is there an alternate way i could edit it?

edit:
what im saying is i gave it a description in tsrw, and i want to change said description in s4s, though there is no tab available where i can simply easily change it.