Importing Rich Widgets Translation into an eSpace

Importing Rich Widgets Translation into an eSpace

  
I've translated the Rich Widgets component and want to use it. I've tried to import it but what I translated in the excel doc doesn't translate when published. I've also translated the eSpace (using edit translations) and that one works just fine. 

Can anyone tell me the steps to importing the translated excel file into my eSpace?
I tried following this http://www.outsystems.com/forums/discussion/10760/system-components-translations/, just got an error