Where power steering fluid located on 1999 Oldsmobile 88

I have an oldsmobile 88 / 1999 and I don't know squat about cars. Can somebody help me by telling me where the power steering fluid is supposed to go under the hood, cause friends of mine and I cannot find it.

Asked by for the 1999 Oldsmobile 88
it should be on the left side if ur facing the front of the car on the back of the motor between the engine and firewall.