Installed confluence centos 7 64bit w cpanel need help setup docs.domain.com

[TV Clipz]

Hi I installed on.my server confluence. It's now at ip address xxx.xx.xx.xx:port
How can I change it to docs.domain.com

In settings when logged in as admin I see http://xxx.xx.xx.xx:5343
Base url. How or where do I make changes so users can view this by using my subdomain. Docs.mydomain.com
I've looked everywhere. And I just don't understand where to change this. Sorry I'm new to this.

My server is centos 7 64bit with cPanel
Confluence was installed in /opt/
Using postgress
I use auto SSL from cPanel so would like to connect to https://docs.mydomain.com
Without the port at the end.

Thanks
Spiro

[TV Clipz · Accepted solution]

I Had some one fix this for me thanks

Spiro