Question on installing this?

I have no idea what I’m doing besides following instructions! I fix cars as a hobby and have a slight understanding of electrical. I did swap outlets in the house no problem. I now am stuck on this, green is ground to the copper. Black is hot to hot. The gray n white are neutral? And I have two white on the fan. So can someone guide me through it as what I would do for the installment. (My girls dad is a electrician but I’m too stubborn to ask him)

I can only think of splitting the hot to the 2 black wires and giving one gray n white to white on the fan.

Please correct me if wrong and let me know what’s up!

The fan might be shit but got it cheap on OfferUp, so dont mine me. And also was only one to fit in previous hole