Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 201)

Note
[ : Highlight tone priority ] is set to [ Enable ] and cannot be changed after you
set [ : HDR shooting ] to [ Enable ] by pressing the < > button to add
a checkmark to this setting.
[
: Highlight tone priority ] is set to [ Disable ], even if you set [ : HDR
shooting ] to [ Enable ], when you have set [ HDR Mode shoot. ] in [ :
HDR Mode ] to an option other than [ Off ].
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