Tip: If you are not yet familiar with how to define data flow and node properties, see Defining properties.
In the same way that you can define new node and data flow properties, you can also create new input and output pins.
- Select the node to which you want to add a pin.
- On the Properties panel, click the Define tab, and scroll to the end of the panel.
- If the selected node allows additional input or output pins, type the name of the new pin that you want to create into the Inputs or Outputs list.
- Press Enter.
The new pin appears automatically on the canvas.
Tip: Alternatively, you can add inputs and outputs to nodes by dragging connections to them on the canvas.