How to not use push notifications or setup them correctly

I did let expo to handle everything in a first build. But then when pushed to Testflight, I got an error " Missing Push Notification Entitlement" and found this question iOS App Rejection because of Push Notifications
And If I understood you correctly there, you offer to make use of Push Notifications service even if I dont use it. And as far as I understand in this case I must Enable Push Notifications here: Sign In - Apple but in this case I have to provide .cer files. From expo using expo fetch:certs:ios I can get different files but not .cer, if I let Expo handle it, what .cer files should I upload to apple console?

I think I misunderstand something in this process, but I can’t understand what exactly