Page History
...
Once a connection is created between two steps, it can be broken or deleted. Simply right-click on the connector itself and select Break Connections.
Alternatively, right-click on one of the steps, and click on Break Connections. This will break all the connections associated with that step.
Alternatively right-click on the connector itself and select Break Connections.
Confirmation will be required before the connection is deleted. Just click on the Confirm button to do so when the popup appears.