MQTT, zigbee2MQTT, HA ...?

Hello everyone,
I have a home help in VM, the work is good
I have 2 containers (docker)
One for mosquitto and one for zigbee2mqtt it seems to work fine.

I don’t know how to do with the homeassistant to communicate with the zigbee2mqtt container?
Should I add an addon, add something somewhere?
have you a idea ?

ps : in zigbee2mqtt i have add a remote but i don’t know to see it in HA

how can i found proprietary Zigbee bridges.
or what does it look like ?
an addon ?

or simply how can I see my remote control? I may have missed it?

did you read the guides?`Home Assistant addon | Zigbee2MQTT

yes all it’s ok i don’t see …
i have use this video