Parallel

Parallel executes multiple nodes in parallel. It won't wait the completion of the previous node.

Add Node

Right-Click anywhere on canvas, select Flow Control/Parallel

Connect

You can click the + button to add a statement to the sequence then connect it to other nodes:

In the example above, two Print nodes will be executed in parallel. (The first node will be started first, though) Since the first node Delays, the content of the second node will be printed first.