How to fix state characteristic error

I just started to get these error warnings.

The configuration parameter `state_characteristic` of the statistics integration will become mandatory.
Please add `state_characteristic: mean` to the configuration of sensor `Temperature Stats` to keep the current behavior.

How do I find the offending error. I did a search, but all it referenced were my log files.

Thanks

Did you get this figured out?

Yes I did.
Using the CLI in Linux I did a search of the entire HA directory.
Where XXXXX is the word that the error warnings gave.

grep -rl "XXXXX" /home/carltonb/HASS/2022_ha_files/

It spit out about 15 files. I checked each one and found the offending information.
Hope that this helps

Thanks, I’ll give that a try.