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You can insert an input or output terminal into the expandable field of a subVI or Express VI. The terminals you can insert depend on the inputs and outputs the subVI or Express VI includes.

Complete the following steps to insert an input or output in a subVI or Express VI.

1. Display the subVI or Express VI as an expandable node.
2. Right-click an input or output in the expanded field of the subVI or Express VI and select Insert Input/Output from the shortcut menu. A new input or output terminal appears above the input or output you right-clicked.

To remove an input or output, right-click the terminal you want to remove and select Remove Input or Remove Output from the shortcut menu.