Flow Connection
A Flow connection represents transfer of items between two Action items (Parts), it transfers items from a source output Action item to a target input Action item
Creating a Flow Connection Definition
To create a Flow Connection Definition
1. On the System Structure Diagram ribbon tab, in the Flows section, click the 
Flow Connection Def button.
Flow Connection Def button.2. On the System Structure diagram, click the first definition item and then click the item that should be the recipient of the output in the process flow.
This creates a flow connection definition between the two items.
Creating a Flow Connection Usage
To create a Flow Connection Usage
1. On the System Structure Diagram ribbon tab, in the Flows section, click the 
Flow Connection button.
Flow Connection button.2. On the System Structure diagram, click the first usage item and then click the item that should be the recipient of the output in the process flow.
This creates a flow connection between the two items.