At this stage, you need to add a barcode scanner to the Devices directory.

To add a barcode, select the Add command from the context menu of the Devices directory. An entry window will open. Fill out the fields in the Properties panel.

Click on the Parameters panel to expand it, and specify the port that will connect the barcode scanner. Other necessary parameters should be specified here.

Press OK. The entry window will close, аnd the device will be added to the directory.