DateTime List Item Format in Main UI

  • Platform information:
    • openHAB version: 3.2

I have an DateTime Item. For the Standalone Widget I configured the timeformat via Metadata.

So far so good. But I want to configure the timeformat for the List Item Widget as well. But I don’t know how. Where rsp. how can’t configure the format of the DateTime Item within the list?

The Solution is here: