Hubitat Temperature probes.

My Konnected Temperature Probe(s) (DS18B20) work on zone 1 & zone 2 with no problems,

I want to combine them on 1 zone. I have connected BOTH to zone 1 now.

How do I get the 2 separate probe values into Hubitat?

Ok, I have them working now. 

I deleted the device and reinstalled it and now they both show up in my devices.

Can each zone be used as a temperature probe? Forgive me, is it just a case of changing the device in Hubitat to a temperature probe from a contact sensor?

I’m using 2 probes on one zone, I don’t remember exactly but you can put ‘a bunch…’ on 1 zone.
Mine is monitoring my refrigerator and freezer and they work great.