tuya-local/custom_components/tuya_local/devices/dimming_light_track.yaml

name: Dimming CCT light
products:
  - id: fkxcslivaluonzdp
    name: LightStar track light
primary_entity:
  entity: light
  dps:
    - id: 20
      type: boolean
      name: switch
    - id: 22
      name: brightness
      type: integer
      range:
        min: 5
        max: 1000
    - id: 23
      name: color_temp
      type: integer
      range:
        min: 0
        max: 1000
      mapping:
        - invert: true
          target_range:
            min: 2700
            max: 6500
    - id: 106
      name: identity
      type: string