Go to HA -> Configuration -> Integration, then click on “Configure” on the MQTT tile.
Btw: It’s might be easier to permit join for Zigbee2MQTT, then factory reset the bulb by power cycle.
Go to HA -> Configuration -> Integration, then click on “Configure” on the MQTT tile.
Btw: It’s might be easier to permit join for Zigbee2MQTT, then factory reset the bulb by power cycle.