Holybro Pixhawk 4 S500 V2 Basic Kit - Connect Horizontal Pin to PWM Cable

Figure 9
Step 4: Assemble the 8*3 2.54mm pitch Horizontal Pin to the 10 to 10 pin cable (PWM)
to the Power Management Board.
Connect the 10 to 10 pin cable (PWM) to the 8*3 2.54mm pitch Horizontal Pin, see Figure
10. Cut a piece of 3M Tape and attach to the bottom of the Horizontal Pin, see Figure 11
stick the Horizontal Pin to the Power Management Board, see Figures 12 and 13.