The key value component takes a JSON object, and generates key/values.
The labels are generated from the key, which is fine. The labels can also be changed. Also great.
However, I've come back to keyValue component I made some time ago, and at the time I changed the labels to what I needed. Now I cannot remember which key the label belongs to because the key name isn't displayed in the properties panel.
Would it be possible to include a (read-only) field in the Content properties that shows which key this property is bound to? Or even change it? Like we get with tables.
In my example below, I've renamed the label "Source". However, the underlying key is actually reference_entity. But no where in the properties is that mentioned.
