Update the data pages to refer to the data source for the implemented application.

1. In the Dev Studio header search text field, enter data page name and select it from the result list.

2. Click Save as.

3. In the Apply to field, enter the appropriate inherited class in the implementation layer.

4. Select a ruleset from the Add to ruleset list, and click Create and open.

5. Update the data sources section. Some options you may consider are internal reports, external reports, web services, and simulated data, and so on. For more information, see the Data sources tab in the Data page rules - Using the Definition tab.

6. Click Save.