Absolute collection path of the collection this reference points to. The schema of the entity is inferred based on the root navigation, so the filters and search delegate existing there are applied to this view as well.
List of properties rendered as this reference preview. Defaults to first 3.
requiredShould this field be compulsory.
requiredMessageMessage to be displayed as a validation error.
The widget that gets created is
ReferenceFieldField that opens a reference selection dialog