The most common and simple pattern for using a Connector in AddOnly mode is:
If you did not create the Connector directly inside an AssemblyLine, then to use the Connector in an AssemblyLine, drag it from its location in <workspace>/Resources/Connectors to the Flow section of the AssemblyLine.
Work entry attributes we have mapped are output to the connected system when the Connector is called by the AssemblyLine.
Parent topic: AddOnly mode