I have a SSL certificate for each one. In CPanel adding the 2 certificates is very easy.
In Siteworx, I can add a private key and certificate and it works fine for 1. However there is no option to add 2 keys and 2 certificates. I have tried adding them both on the add SSL private key and SSL Certificate fields but it only picks up one. Any advice?
Once turned on, when you login to your siteworx, you can change to your subdomain, shown usually at top of the siteworx stating managing (site), and here you select the subdomain.