Edit Netlist

Hi,

I'm drawing an PBC (my second board) and I already made the routing in Orcad PCB designer.
I need to add a new component in the circuit and edit the netlist. Is possible to import a new netlist without have to made a new board?

I tried it but I received error when I created the new netlist.
But If I create the new netlist in a new board (empty) I don't receive any error.

Thanks in advance for the help.

Filo