Use Xiaomi 3H purifier as an BLE GW for e.g. mijia temp sensors

Hi all,

I was wondering if it’s possible to use my xiaomi 3H purifier as an BLE GW - just like in the Xiaomi app.
The 3H is integrated into HA, but I haven’t found anything about using it as an BLE GW. Should I add the 3H as a GW as well, and I’m good to go?

Cheers,

       Tom