Links indicate the flow of the BP by connecting activities together. BPM does not allow invalid links, ensuring the model is properly linked. Links can also accept business rules. A link with a business rule is marked with a blue icon.
Move your cursor over the connector portion of a modeling element.
Hold the cursor over the outside edge of the modeling element until it changes from the arrow pointer to a hand.
Drag a line from the first activity to the connector of the second activity, and then release the mouse.
To change the link style, right-click the BP in the Project Explorer, and then click Toggle Link Style.
Click Save.
Add business rules to the links, as described in Incorporating Business Rules below (optional).