Setting up a hub calendar

I may have misunderstood the features, but I am trying to set up this calendar, https://showlowchamber.com/calendar/, so that it appears in exactly the same manner on other member websites. This is the regional calendar, to which each of the other member sites needs to subscribe. I want the same view, the same ability to change views between day, month, posterboard, etc., and the ability to use filters. How do I set this up? I’ve looked through the user guides and cannot find instructions.