Where can control modifications be made for a field in Pega?

Modifications to control settings for a field in Pega can be made in both the property rule and the section rule. The property rule defines the characteristics and behavior of the data field itself, such as its type and default values, while the section rule is responsible for how that field is displayed in the user interface. Together, they allow developers to customize how a field appears and operates within the application.

By utilizing both rules, developers can manage how the field interacts with the user interface and how it processes data. This flexibility is essential for creating an effective user experience and ensuring that the field behaves correctly according to the desired business logic.

Focusing exclusively on the user interface, the data model, or testing environments would restrict the ability to fully modify and implement controls for fields, limiting effective customization and potentially leading to inconsistencies in application behavior.