Mi Smart Plug (zigbee) in Mi Home but not in HA

I am using Xiaomi Gateway in HA with about 8 devices and all them work well except with Xiaomi Smart Plug (Zigbee, for sure, not Wifi).
Althout the Xiaomi Smart Plug is well added to the Mi Home App and working, in HA is not showing.

How can I force HA to use it, since I have no Zigbee adapter so I must use it integrated with the Gateway?

I searched a lot and didn’t find this specific problem.