Followed the setup for braze expo notification but the push is not completly working

I just need a bit clarity of the setup steps are for braze-expo push notifs, I started to doubt the setup when I saw another document that you have to generate and register a push token.

What I ended up doing is installing expo-notifications generate a token and push it to braze.

Is installing braze-expo enough?, is this documentation enough to make it work? https://www.braze.com/docs/developer_guide/platform_integration_guides/react_native/push_notifications/#step-1-complete-the-initial-setup


or do I need to do extra steps to make it work?