To create an Resource Exchange in the SV-4 Systems Functionality Flow Description diagram

1. Open the Realized Resource Exchange wizard by doing one of the following: 
   • Select Function Control Flow or Function Object Flow and on the smart manipulator toolbar click .
   • On the diagram palette, click  and then click Function Control Flow or Function Object Flow.
2. Specify the Resource Exchange, Conveyed Item, and Direction.
3. Click Next to specify Producing and Consuming Functions.
4. Click Finish when you are done.