Cpanel is more geared towards apache/httpd/PHP hosting, in a traditional sense. There's been some discussion of Node integration with cpanel, but I don't think it's something you can expect any time soon.
See this forum post on cpanel.net forums:
Is it possible to host my own Nodebb or do I have to sign up for one the subscription packages?
@fernandog Yes it is possible. You only need to have a VPS and then follow their documentation depending on what OS you would use.
It is a dedicated server and it is running Windows 8.1
Thank you that's very helpful.