Unable to find my mqtt device path to use in zigbee2mqtt

Hi Welcome to the community :slight_smile:

It is really important that you provide the details necessary to give us a full picture.
Without it is hard for everyone (the community and yourself) to get your topic solved.
I can highly recommend getting through this greate topic about it:

Now enough of warm welcome :wink:
What is important to know here is:
Which kind of HA setup (OS / Container / Supervised / Core) are you running?
Which hardware does it work on?