Import folder not in my game files

I read up on how to import cars from other players and it told me to put the zip into the import folder but when i went to my game files i was not there

In UE4, importing was changed. Now you should be given a file with the extention .car. You place that in Documents\My Games\Automation\CarSaveImport and reload your sandbox by closing and reopening it, or launching the game. You will then find a UI Element telling you if the car was imported correctly.

Hope that helps.