Your best bet to having those work through Hubitat would definitely be Zigbee2MQTT in my opinion, if you're set on using them. There are details on setting things up, but it does unfortunately require an investment in a Raspberry Pi and the Sonoff Zigbee receiver.
Are they these?
No, I don't see a two-way version either. I use these SM308 model relays from Samotech, though confusingly there isn't a no-neutral version of the two channel type. There are plenty of Tuya switch modules which have two and three-way switching on a no-neutral device though, and they tend to be supported natively by the generic Hubitat drivers.
You know, this is a far greater faff than I remember! I've probably blanked it all out of my memory.
