Open the child on a new page in his form definition.
Supported types
Interface builder fields
| Entity | Field name | Description | Required | Default |
| field | Child form | Select the target form | true | none |
| field | Parent key fields | Field on the parent form that compose the ID of the child form | true | none |
| field translations | lookupTextField | Field on the child form that should be used as label | false | none |
| field translations | Static content | Static label | false | "Open" |
Params
| Key | Value | Default |
| widget | The widget name to use for rendering the lookup label | Selected using field type |