How to add the object type to the region iterative border in Enterprise Architect Activity Diagram?

Question

I want to add the list elements to the borderline of a iterative region.

Like this image which is from another Thread:

Answer 1

Here are the clicks:

• In the activity diagram choose to create a new Region

• Make it iterative (if you stick to the example)

• From the context choose Structural Elements

• And click New to create an Expansion Node

Done!