[ST Edge] What is the purpose of 'state' section in the 'list' display type?

Below is a screenshot of 2 stock fanSpeed capabilities with a device-config applied. You can see that the label, range, and even alternatives have been modified. Everything worked as expected. This is what encouraged me to try the same thing with list. According to the presentation, fanSpeed is a list under the hood.

Here’s the device-config:

type: profile
detailView:
  - component: Fan
    capability: fanSpeed
    version: 1
    values:
      - key: fanSpeed
        label: Speed
        range:
          - 0
          - 3
        alternatives:
          - key: 0
            value: Off
            type: inactive
          - key: 1
            value: Slow
          - key: 2
            value: Medium
          - key: 3
            value: Fast
  - component: Light
    capability: fanSpeed
    version: 1
    values:
      - key: fanSpeed
        label: Level
        range:
          - 0
          - 3
        alternatives:
          - key: 0
            value: Off
            type: inactive
          - key: 1
            value: Dim
          - key: 2
            value: On
          - key: 3
            value: Bright
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