We do not have certificate request (CSR) file for the custom certificate, how can we complete the satellite v 6.2 installation using satellite-installer command?

Issue

• We do not have certificate request (CSR) file for the custom certificate, how can we complete the satellite v 6.2 installation using satellite-installer command?
• The problem I’m having is that I do not have a request file. My customer’s CA does not accept a request file. Their process is a web form that asks server details and then generates the certs for you without a request file. When I try to install without a request file the install errors out and complained about the missing request file. Is there a way around this?