Canon EOS R6 Mark II Mirrorless Camera with 24-105mm f/4-7.1 Lens - Manual (Page 925)

Multi-Function Lock
Specify camera controls to lock when the Multi-function lock is enabled. This can help
prevent accidentally changing settings.
1.
Select [ : Multi function lock].
2.
Select camera controls to lock.
Press the < > button to add a checkmark [ ].
Select [ OK ].
Setting the power/multi-function lock switch to the < > position
locks the selected [ ] camera controls.
Note
An asterisk “*” to the right of [ : Multi function lock ] indicates that the default
setting has been modified.
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