Best Practices to follow while importing Salesforce certificate in Oracle CPQ production instance?

Summary:

In Production instance, salesforce certificate is expired. It is causing user synch issue in production.

As we haven't done the certificate import in production before, we would like to know if there are any best practices/precautions need to follow before importing this integration in production.

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Version (include the version you are using, if applicable):

24D

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