Climate Thermostat set by 0.5

Hi i try to add in the config yaml a round for my nest climate thermostat but isnt work

climate:
  - platform: template
    entity_id: climate.thermostat_nest
    temperature_step: 0.5

Thank for your help

little popup

There is no template platform for climate entities in core HA. Are you using a custom component? If so, you should provide a link to its repo.

No it a regular nest thermostat but my HA show me at 0.1

How did you add it to Home Assistant?

With Google Nest - Home Assistant?

Issues: