Gas Detector Recommendation Please Zigbee Only

Hi,
I was able to connect with Heiman gas sensor without issues and it shows up in smartthings app (both classic and a new one), however after connecting smartthings with google home app all devices from smartthings show up apart from this gas sensor.
Any idea why and how to fix that?

Thank u so much, I was about to give It up. It’s working like a charm now.

Has someone tried Xiaomi Mijia Honeywell? Is Heiman better?