Canon EOS R10 User Manual page 294

3.
Set the shooting interval and number of shots.
Select an option to set (hours : minutes : seconds / number of shots).
Press the <
Set a value, then press the <
Interval
Can be set in a range of [00:00:01]–[99:59:59].
No. of shots
Can be set in a range of [01]–[99]. To keep the interval timer on
indefinitely until you stop it, set [00].
4.
Select [OK].
The interval timer settings will be displayed on the menu screen.
(1) Interval
(2) Number of shots
> button to display [ ].
> button. (Returns to [
294
].)