93 Celebrity needs steering fluid...but I can't find the thingy!

[papergirl]

I just got this beautiful piece of machinery when my 2 other beautiful pieces of machinery both broke down within 48 hours. It was cheap, I was in a hurry, and it looks like it will get me there-and-back for a few months, at least.
This morning it started making that whiny sound that a car makes when it needs power steering fluid. Eventually, it got harder and harder to steer. So I bought the power steering fluid and I'm all ready to put it in--but I cannot for the life of me find a place to put it.
I see the oil place, the water/coolant place, the brake fluid place...but no power steering fluid place.
Can anyone advise?
Best,
karol