In our case if we have let's say 5 relays with their A1 terminal connected to -120V, then it is made in the way, that one of A1 is connected to -120V, the others are linked from that A1 with twin wire shoes. This is to be indicated in the drawing, moreover, we have to export the wire list, which indicates the start and end of each and every wires, and also we print the wire labels to be attached each wire end.
If Y connection on the drawing is not supported, then we cannot specify it. The 100 cabinets produced will have different wirings according to which is made by which person. Electrically they will be the same, but wiring is different, which is not accepted in our case.