SSAO Settings menu only accessible in photo mode

I want my game to look as good as in the photos I take but i can't because the SSAO is stuck on garbage settings, when you go in the PostFX it says the menu is deprecated, why?

 

I am not 100% sure if this will answer your question, but it may help you a bit.

If you go into photo mode, and adjust the settings for taking your photo, those settings that you apply there actually get "stuck" for some reason. This may actually be intentional, but I don't think it is. So you can use this almost like a postFX setting.