Question AOC 27G2U - Any way to set up Screen button to change volume?

[miguelteixeira.11]

I own an AOC 27G2U and a AOC 2260VWQ6. My 22" screen will pop up the volume with the ">" button. But my 27" one will pop up a reticle in the middle of the screen instead, if I want to change the volume, I have to go into the OSD Setup. Is there any way to change the ">" button to change volume instead of popping up the reticle?

Thank you.

 

[rgd1101]

if there an option, it will probably tell you in the manual