Google Play Services Android Setup

Hello. Before this, when I tried to do android setup, I only had to write my application id. But now I am trying to do android setup, it is like picture in below. What am I doing wrong ? Or what should I type to the textboxes ?

Did you read the updated Readme.md? Specially the part that is called “Configure Your Game”…
https://github.com/playgameservices/play-games-plugin-for-unity/