These instructions assume that you have opened a flow in the flow editor and that the flow contains a While node (see Basic information about While nodes).
To edit the flow invoked by the While node:
The flow editor opens the flow invoked by the While node.
Make the changes that you want to make in the invoked flow.
Close the invoked flow and return to the original flow containing the While node:
Right-click the name of the original flow at the top of the Outline view.
The flow editor closes the flow invoked by the While node and displays the original flow that contains the While node.