Sony ILCA-99M2 - Manual (Page 335)

Does not display the Auto Review.
Note
When you use a function that performs image processing, the image before processing may be
displayed temporarily, followed by the image after processing.
The DISP (Display Setting) settings are applied for the Auto Review display.
[357] List of MENU items Camera Settings2
Custom Key(Shoot.)/Custom Key(PB)
You can assign a desired function to a desired key.
Some functions are available only when they are assigned to a custom key. For example, if you
assign [Eye AF] to [Center Button] for [Custom Key(Shoot.)], you can easily recall [Eye AF]
simply by pressing the center of the multi-selector while shooting.
MENU
→
(Camera Settings2)
→ [Custom Key(Shoot.)] or [Custom Key(PB)].
1
Select the key to which you want to assign the function on the selection screen.
The keys that can be assigned functions are different for [Custom Key(Shoot.)] and
[Custom Key(PB)].
You can assign the desired functions to the following keys.
2
Drive Mode Button 1.
WB Button 2.
Exp. Comp. Button 3.
ISO Button 4.