You can add new or existing Operational Exchange to fill in a OV-3 table.
To add new Operational Exchange
- In the OV-3 diagram toolbar, click the Add New button. The Realized Operational Exchange wizard opens.
 - Follow the steps of the wizard.
 - Click Finish when you are done.
The rows with created Operational Exchanges are added to the table. 
To add an existing Operational Exchange
- In the OV-3 diagram toolbar, click the Add Existing button. The Select Operational Exchange dialog opens.
 - Select Operational Exchanges by clicking + button.
 - Click OK when you are done.
The rows with selected Operational Exchanges are added to the table. 
- Operational Exchange Identifier, Operational Exchange Item Name, Producing and Consuming Activities, and wide range of measurement cells are allowed to edit in the table.
 - Sending Performer, Receiving Performer, and Implements cells are read only.
 - You may use an OV-2 view to create or modify an Operational Exchange.
 - You can use Operational Exchange Manager dialog that enables to analyze and manage the Operational Exchange data.