Creating a read link action
You can create a Read Link Action through an Activity Diagram or a Modeler pane.
To create a read link action through an activity diagram:
1. On the Activity Diagram tab, click the arrow in the split button that is to the right of the 
Accept Event Action button, click the 
Read Link Action button, and then on the Activity Diagram, click in free space or within an Activity Partition, Interruptible Activity Region or Structured Activity Node.
Accept Event Action button, click the Read Link Action button, and then on the Activity Diagram, click in free space or within an Activity Partition, Interruptible Activity Region or Structured Activity Node.2. From the Select Object dialog, select the Association that is to be the Linked Item, and then click OK.
3. Type the name of the Read Link Action, and then press the Enter key.
Modeler creates the Read Link Action and on it creates the default Input Pin input pin and the default Result Pin output pin.
To create a read link action through a Modeler pane:
1. In a Modeler pane, right-click the Activity or Structure Activity Node that is to own the Read Link Action, and select > > .
2. From the Select Object dialog, select the Association that is to be the Linked Item, and then click OK.
3. Type the name of the Read Link Action, and then press the Enter key.
Modeler creates the Read Link Action and on it creates the default Input Pin input pin and the default Result Pin output pin.