fbl complete head setup incl swash leveling

Hi, I have now seen you video for the AR7200BX setup 2-3 times, and it's just great. In that video you are referring to a "head setup" video, and there should be a link for it, but I can't find it! I'm using a AR7200BX gyro on my Trex 450 Pro Can you please help me put here. I'm pretty...