Hi @Ryan_Morales, Thank you so much for the answer, we actually managed
to figure it out by following these 2 links:
https://developer.apple.com/documentation/usernotifications/setting_up_a_remote_notification_server/establishing_a_certificate-based_connection_to_apns
As you can see it's the same as the one you mentioned And then this
link:
https://stackoverflow.com/questions/21250510/generate-pem-file-used-to-set-up-apple-push-notifications
I managed to do it on a Windows machine using openssl,...