Extend the option map to built-on applications to source values for fields that are specific to those applications, for example, academic degrees for the Procurements application.

1. In Dev Studio, create a class in the integration layer with directed inheritance from the PegaPS-Data-Config-OptionMap class, for example, PegaPS-Data-Config-OptionMap-Procurement.

   For more information about creating classes, see Creating a class.

2. In the new class, create a data type for the built-on application, for example, Procurement Option Map.

3. In the new data class, create a report definition rule that fetches data from the new data type.

   For more information about creating report definition rules, see Creating a report definition.

4. In the new data class, create a data page. In the Data sources section, ensure that you use the new report definition rule as the source.

   For more information about creating data pages, see Creating a data page.

5. Override the LoadOptionMapList data transform and add a new step to append the results from the data page that you created to the pxResults property.