If you flag a property as being the source of the detail data (PropertyRelation attribute) and set AutoCreateDetailConfigurations to true, you should automatically have details appear. If you see the details, then you either have a Pro license key or a non-expired trial key. If you want to provide default detail configurations, then you can play ...

You can use a PropertyDetailDescription to specify the property in your ObservableCollection that contains the detail data. If you have access to the OC, you can also set the PropertyRelation attribute on the property. For more information on detail descriptions, you can refer to the Detail Descriptions topic in the documentation.