Apologies. Just managed to get info from the service provider.
It looks like the main site has a functioning domain name (worldcitizens.org.au). It is joomla based.
Then the addon domain is the wp site.
—–
When I contacted the help desk they said:
As specified here:
https://codex.www.ads-software.com/Changing_The_Site_URLhttps://codex.www.ads-software.com/
I believe it should be
define('WP_HOME','https://c4wcdn.org/wp/');
define('WP_SITEURL','https://c4wcdn.org/');
As in the home directory is the actual directory of the site.
Still no result.
So he said: “You could also reconfigure WordPress to install straight into public html
instead of to the /wp/ folder.”
So here is the screenshot for the cPanel file manager.
Do I simply drag the wp folder somewhere? That could create problems?
thanks so much.