Canon EOS R50 Advanced User's Manual page 509

Rating by Specifying the Range
While looking at the images in the index display, you can specify the first and last images for
a range to rate all the specified images at once.
1.
Select [Select range].
2.
Specify the range of images.
3.
Press the <
Select [Select range] in [
Select the first image (start point).
Next, select the last image (end point). A checkmark [ ] will be
appended to all the images within the range between first and last
images.
To select other images, repeat step 2.
> button.
: Rating].
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