Canon EOS R10 User Manual page 443

Selecting the AF Area
You can select the AF area to suit the shooting conditions or subject.
If you prefer to focus manually, see
1.
Select [
2.
Select the AF area.
Manual
: AF area].
The screen above is displayed when [
point] ( ) is set to [Separate AF pts: Area+pt]. Set separate AF
areas after choosing vertical and horizontal orientations.
Focus.
443
: Orientation linked AF