Renaming Properties and Methods
In the Rename Properties and Methods step of the wizard, you can choose names for each of the properties of the data model classes, and each of the methods of the resource proxy classes, as shown in the example in the following image.
As in the previous step ("Renaming Proxy Classes"), any changed properties or methods are colored blue, and any invalid names or name clashes result in an error message being displayed.
When you are satisfied with the property and method names, click the Next button.