Hey, i’m not a support guy, but I have setup a multi-site, it did work. But seem to have some ‘glitches’, not entirely sure if it is with my site, or the plugin.
I will gues it is with my site, but just thought I would chime in.
Regretfully this isn’t a feature offered by X. Multisite setup would be outside the scope of support we can offer. You may wish to consult a developer to assist you with this.