Canon EOS-1D X Mark III Af Setting Manualbook page 95

Set up steps
First, select [Separate AF pts: Area+pt] from [Orientation
linked AF point]. Next, set the AF area selection mode and
the AF point for each of the camera's orientation (A:
Horizontal position, B) Vertical position with grip at the
top, and C) Vertical position with grip at the bottom.
95 95