Unable to change function keys like before

In the past versions of Mac OS X, I used to be able to change the function keys behavior. This is the option that no longer exists

But now that option is no longer. Does anyone know how to do it now? (Yosemite 10.10.5)
Using a Razer Anansi keyboard.

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Solution 1:

It's there under Keyboard Settings (assuming using are using mac keyboard):

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