Model Parts, Diagrams, Dictionary Items, and Properties > Properties > Response duration (property)
  
Response duration (property)
For automation interface information about the Response Duration property (Duration through the automation interface), see the automation interface topic for an Event in the Related Topics.
This property specifies the period of time taken for the receiving object to consume the Event, including the units used.
By default, the Response Duration box is blank.
This property is set on the Timing tab of an Event's Property Pages.
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If you select the UML\Events folder in the Dictionary pane, the Contents pane allows you to view the Response Duration values of all Events in the model.
The following section provides information about the items and diagrams for which Response Duration is a property. For more information about an item or diagram, click it.
Is property of Event.