A decisioning architect wants to use the customer properties income and age in a Filter...

To enable access to customer properties in a Filter component, you need to use a Data Import component. A Data Import component allows you to read data from various sources, such as data sets, data pages, or data flows, and make it available for other components in the strategy. In this case, you need to use a Data Import component that reads from a customer data source that contains income and age properties. Verified References: Pega Academy - Decisioning Consultant - Importing data