Question Custom "listen" to different ip address

[Bornie]

Hi lads,

Hopefully, I have very simple question for you:

We configured OpenVPN on our server, separately from plesk, because we need multiple client connections on our Ubuntu 18.04 server. Thus, ip address shall be different in nginx configuration in order to connect to the website.

So how can I change ip address of vhost using nginx directives? If I put "listen 10.8.0.1;" in nginx directives via Apache&nginx settings, it doesnt change anything. Obviously, when I changed ip address manually in vhost/.conf file, it will be automatically changed after some time. Any suggestions please

Thanks and regads