Custom ROV build issues with Camera title and setup questions

Hey
I am building a custom ROV from the BlueROV2 enclosure, and I finished my ROV yesterday. I downloaded the software required and finished the setup, but when I use the controller to control the camera tilt, the camera tilt is not responding. Could someone please tell me what I am supposed to have for the button assignment on the joystick portion? I am confused on what to put there. For my power system I have my ROV going from XT90 power cables to Anderson so do I have to change anything on the power tab in QGroundControl?

What pins do you have the camera servo plugged into on the pixhawk? What controller do you have and have you setup the buttons in qgroundcontrol to match what you want? I can only help so much since I use blueos and cockpit now, so I don’t use ground control at all anymore.

I have my mine plugged into port 10 in the navigator flight controller. At first I got it to work and then it just stopped working. if you dont mind could you tel me what I need to have for all my button assignment.