Before adding a new property to a proposition, where must it be defined?

The correct choice indicates that before integrating a new property into a proposition, it must first be defined on the Proposition Management landing page. This is essential because the Proposition Management landing page serves as a centralized location for managing various aspects of propositions, including their associated properties. By defining properties here, you ensure that they are properly structured and available for use within the proposition framework.

Adding a property directly to a proposition without prior definition may lead to inconsistencies or errors, as the system would not recognize the property or its intended use. Defining it on the Proposition Management landing page ensures that the property is stored correctly in conjunction with the proposition it relates to, adhering to best practices within the Pega Decisioning environment.

The other locations mentioned in the choices, such as the Customer Management landing page or the Data Dictionary, serve their own purposes within the Pega ecosystem. The Customer Management landing page is primarily focused on the overall management of customer interactions rather than proposition-specific properties. The Data Dictionary, while it provides a structure for defining properties in a broader context, is not the appropriate step for introducing properties into the proposition framework itself. Thus, Proposition Management is the right place for this action.