Click on the upper-right corner of the page.
Click Certificate Authority > Use Certificate Authority Server.
Configure the server endpoints.
CA Server—The Certificate Authority (CA) server that generates the printer certificates. You can select either OpenXPKI CA or Microsoft CA Enterprise.
CA Server Address—The IP address or host name of your CA server. Include the full URL.
Challenge Password—The password that is required to assert the identity of MVE to the CA server. The challenge password is not supported in Microsoft CA Enterprise.
Click Save Changes and Validate > OK.
Navigate back to the System Configuration page, and then review the CA certificate.