WP on other domain/subdomain

you just need to point the the addon domain to dir where you have wp install.
let say i want to be directect to subdomain.
it would be like https://blog.domain.com/ point to directory where is install. you have to set up the pointing at your web server.

nammer,
You should be able to do that using redirects via your web server maintenance tools. Do you have Cpanel, or something similar? Another way of doing it, although I don’t know the proper syntax, is to use .htaccess. I currently use .htaccess to redirect people from https://nuclearmoose.ca to https://blog.nuclearmoose.ca.