I would like to write something like

form = FormFunction["PartsLists" -> "CSV", 
  CloudSave[#PartsLists, CloudObject["MyProject/"]] &, "CSV", 
  AppearanceRules -> "Title" -> "Upload your Parts List here"]
CloudDeploy[form]

So that the user can submit the CSV file and save it in a cloud location, later on I would like to use that data with

Get[CloudObject["MyProject/"]]

It seems to work fine if I do it like this

test = Import["/Users/20 parts test.csv"];
CloudSave[test, CloudObject["MyProject/"]]

but I can't make it work in the FormFunction, any help pleeeeaase