Do I need to update the certificate of the APNs?

Currently, our provider server uses token-based authentication with APNs.

In addition, to establish a connection with APNs, we have installed the "AAACertificateServices 5/12/2020" certificate from the "Sectigo KnowledgeBase website" on the provider server.

Question 1

Do I need to update the server certificate of the Apple Push Notification Service at the following URL for the above provider server?

URL

https://developer.apple.com/jp/news/?id=09za8wzy

Question 2

If registration is required, how long will it be valid for?

Root certificate

https://developer.apple.com/documentation/usernotifications/setting-up-a-remote-notification-server

Token-based authentication

https://developer.apple.com/documentation/usernotifications/establishing-a-token-based-connection-to-apns

Do I need to update the certificate of the APNs?
 
 
Q