It's under the Create menu, but in a column headed "Creator forums". As I know the upload wizard isn't a forum I didn't even check that column. I wouldn't necessarily suggest moving it, as loads of people already expect to find it there, but can there also be a direct link to "Upload Items" under Site? Or even a heading on the main bar next to Download, and have all the related links such as Rubrics and Guidelines under there instead of under Create? Or... change the column heading from "Creator Forums" to "Uploading"
"You can do refraction by raymarching through the depth buffer" (c. Reddeyfish 2017)