Three different symbols(different number of pins) (in DxDesigner schematic) for the same part.

Hello,

I need a part with three different symbols to place in the schematic. The total amount ofpins of the part distribute to the three differentsymbols( symbol A 8 pins, symbol B 3 pins, symbol C 3 pins). How is it possible to do that? How does the pinmapping work with multiple symbols? Do the symbols need the same REF DESIGNATOR or NAME or LABEL?

Is there an other possibility, maybe place the remaining pins in the schematic solo?

I must do this dividing in different symbols in order to make the drawing of the schematic easier and clearly arranged.

Thank you very much.