First Listing. Everything is ready to ship but I can’t figure out who the shipper is…

I have my listing all ready to go. The product has been manufactured and has just been finished boxing up. I am going through Amazon Global Logistics to set up shipping (which I have everything thing filled out, submitted, and accepted).
As I’m going through the shipping information there is a part that asks for the “Shippers Info”. This is under the “Send to Amazon” “Step 2: Confirm Shipping”. There is a part in there under “Origin” where it asks for the Shipper contact as well as the OR and Destination contact. I have the IOR and DC but I cannot figure out who the shipper is.
Because I’m going through Amazon Global Logistics
I thought this would be taken care of by Amazon, autofilled or easy info to find. I’ve looked at so many videos and forums and cannot find the info I need.
What contact am I supposed to put for “Shipper” and how do I find out who that is? Thank you for your help and patience.
I took a screenshot but this sun doesn’t allow photos.