How to use OpenHAB iOS app with multiple locations?

I’m currently running OpenHAB at my home and accessing sensor information and receiving notifications from the OpenHAB iOS app having built a simple UI. I need to setup an additional OpenHAB installation at my second property so that I can essentially monitor the property whilst it is vacant. I want to also monitor these sensors from the OpenHAB app but more importantly receive notifications such as door entry and smoke alarm warnings. Question is how can you do this in the OpenHAB iOS app? I can only see one URL pointing to my first OpenHAB Pi but my second property has its own IP address coming off its own router. Anyway you can combine more than one OpenHAB installation into the iOS app?

Why asking the same question here when it was answered just before?