...
This action sets API output properties, which are sent as part of the API response. The defined properties shown are based on the selected HTTP status code.
The HTTP status codes available for selection are based on the status codes added in the output parameters tab.
Fill in property values
For each defined API output property that you would like to populate, select or type in a value. At the bottom, you can add additional custom properties by both typing in a property name and selecting or typing a property value.
Custom properties with filled-in values stay on the screen even when a different HTTP status code is selected in the drop down.