Use the Call instruction with the Call pxRunDecisionParameters activity to run decision data instances.
Create an instance of the Activity rule by selecting Activity from the Technical category.
In the activity steps, use the Call pxRunDecisionParameters method.
Click the arrow to the left of the Method field to expand the method and specify its parameters:
Name of the decision data instance
Class of the decision data instance
Optional: Target page to copy decision data results
If you omit this option, the results are stored in the step page.
Optional: The parameter key for filtering purposes.
Optional: The parameter value for filtering purposes.
Click Save.