Translated app description and the Playstore console behavior

Hi all,

I’ve got a question about languages and playstore app descriptions.

So I’ve got and app for which I have a Spanish (Spain): es-es translation, however the google playstore console allows me to add translations for Spanish (United States) - es-US and Spanish (Latin America) - es-419 as well.

My questions are:

  1. Should I copy and paste the spanish translation across all three Spanish flavors (es, us, 419)?
  2. If I don’t will google try to auto-translate the english default text into Spanish (United States) when a user (that has es-US set) visits the app, or will google use the Spanish (Spain) translation when a users (that has es-US set) visits the app?

What are your thoughts?