If you are looking to upgrade your regulator rectifier to a more reliable Mosfet type then this part from Truimph may help.
It costs £8.17 and the part number is T2500676. For that you get the connectors onto the reg/rec and on the other end OEM plugs that will connect to the Ducati harness.
The picture is of a FH010BA reg/rec from a ZX10r with the wiring harness attached.
The loom is a bargain as you can't buy the connectors separately for less.