Canon EOS R50 Mirrorless Camera (White) - Manual (Page 706)

UI Magnification
You can magnify menu screens by double-tapping with two fingers. Double-tap again to
restore the original display size.
1.
Select [ : UI magnification].
2.
Select [Enable].
Caution
Use camera controls when configuring menu functions with the display magnified.
Touch-screen operations are not supported.
706