Sorry... But I both check the option menu and the helmet section on character menu and there is no hiding action, could someone tell me how to hide the helmet?

There is a check box on the helmet slot in your characters inventory.

really? on ps4 editon?
I will check it again tonight. thanks!

I only have the pc version so I can't say.

Don't see it on PS4 either.

I can't find the option either, weird.

I would love to have the option to hide my helm in the PS4 version.