Zigbee command not found

hi, recently installed fresh openhabian on rpi 3b
I may have reinstalled zigbee and zigbee2mqtt bindings, as trying both, but now I can not find zigbee command that is mentioned all over this forum
was it removed in newer versions of openhab?
or do I need to install something special to get that command?
or was it replaced by something different? I want to apply this guide IKEA Fyrtur ZigBee w/Direct Control HOWTO but it needs to manually change entries at devices

Are you sure you are trying to type the commands at the OpenHAB console and just not the shell?

Console Docs

With the Zigbee binding installed and active, the commands in that guide should be available on the OpenHAB console.

Just a minor correction so that nobody gets confused:
There is no zigbee2mqtt-binding for OH3/4. Zigbee2mqtt connects zigbee to an mqtt-server (both can be installed with openhabian). Openhab needs the mqtt-binding to communicate with the mqtt-server.

thank you, you are right