I agree with
@sour_grapes about the instructions not being directive of cold stabilization, they just intend for you to properly store your wine at 55 - 60°F.
I’m also curious. Why do you want to cold stabilize this wine? It’s not just another step in the process, it’s a conscious decision to change something about your wine.
If you intend to prevent the formation of tartrate crystals when it’s chilled, you should check the tartrate stability by storing a sample at the coolest temps you intend for the wine, and see if it occurs or not.
If your wine is too acidic, and you’re trying to modify the taste by CS, why do the whole batch prior to knowing the outcome? Again, try a sample to see what happens.
I see lots of people making and “cold crashing“ wine because it sounds like the thing to do, or somebody told them to, or they heard it was a good idea, or that’s what Uncle Vinny always did, etc., but it’s just another tool in our winemakers tool belt. Don’t whip it out til you’re sure it’s needed. Just one mans opinion......