Need Getting Control of Samsung Smart Home (not smart things)

So this may be a long shot, but when renovating our house we got landed with a Samsung HVAC system, which we interface with using the ‘Samsung Smart Home’ app (https://play.google.com/store/apps/details?id=com.samsung.smarthome)

Question: Has there been any integration developed for such a thing? Any searches either come up empty, or return information about Smart Things (which confusingly is also owned by Samsung FML!).

Failing that, I was wondering if there’s any way to ‘sniff’ the http requests that are being sent from the app to turn on my boiler? I tried an http sniffer for android, which set up a VPN on my phone to be able to inspect the traffic, but got some SSL errors which I assume are because the app requests are SSL based. Does anyone know of a better way to inspect the traffic?