Missing "energy saving" settings on MacBook Pro
Solution 1:
The layout depends on which exact model you have. You can see in the URL that this is the manual for the late 2008 model, which was sold from 10/2008 to 01/2009. See this list of manuals and select the one applicable for your machine.
On my early 2010 Macbook Pro, it looks like this (near the top):
