Configure backup files/images folder repository to NAS/SAN shared folders

Hi I’m new using UrBackup, All works like a charm ( for th e moment) I just would like to know if it’s posisble to configure the server to save all backups (files/image) in a network shared repository instead of the local server?
I have tried without any succes but maybe I did not do it well.
I’m using UrBackup server 2.0.38

thank you