I have added all my Google Shopping Product Categories and a few other Google Shopping information using the product Export/Import, but none of the added fields have altered.
Fields I am trying to populate
-"Google Shopping / Google Product Category" these were from the Suggest Google Categories e.g. Product > Product type
-Google Shopping / Condition: "NEW"
-Google Shopping / Custom Product: "FALSE"
There were no errors during the import, it was a CSV.