I was looking through the API and noticed that is hints that a textarea widget is available ( https://wcm.io/caconfig/compat/apidocs/io/wcm/config/editor/WidgetTypes.html ) when in fact it is not ( is open and no indication of a textarea exists in the JS code).
The site also doesn't seem to provide any documentation on which widgets are available.
It would be great if either the API/documentation is corrected or the feature is added.
it's not part of the API of the current caconfig editor.
Ok. I see. Sorry for the confusion then. Thank you Stefan.