Migrating SSL Certificates from 10.5 to 10.6 Server

I haven't been able to find a way to directly migrate SSL certificates from one server to another. I did find a workaround...

1. create a self-signed certificate in Server Admin using the same information that is on the original certificate

2. go back to the company that issued the original certificate

3. Re-key the certificate with a new CSR generated from the self-signed certificate

4. Download the new re-keyed certificate

5. Go to Certificates in Server Admin

6. Select the self-signed certificate and select "replace certificate with signed or renewed certificate" from the gear drop-down