BDK Native App - Android Private Key

Does anyone know how to get your Private Key from Google? I found these instructions but they seem dated.

I can’t believe I figured it out! I think.

I found this article for a different product - Google Play Service Account Key

Then combined it with this article from BDK -

When you get the JSON, make sure to delete all information other than the email-address and the private key, but make sure to keep the { }'s

Hope this helps someone.