I received my genuine UNO R3 and all is working well

Is my understanding correct after I did all the HW simulation and testing and want to export my final component I just need to delete the Injector and Scada slave components from the Panel so that they do not get exported as well .
When the user use the component and want to do HW simulation he then add the injector and Scada device of his choice to his project Correct ?
