Yes. I believe that is the standard method shown on figure 114 - page 10-10 of the Installation manual.
I did it a little different. I used a terminal block. I cut the four network wires that were going by and wired them to one side of the terminal block. I crimped them into the same ring terminal so they are essentially straight through. The other wires in the network bundle were not cut and went straight through.
The other side of the terminal block has the connections for the roll and pitch servos. They have separate ring terminals. I just stacked them. The power, GND and CWS wires were added to the terminal block.
Wiring doesn't quite match the schematic but the idea is there.