@Reginald86 I am so sorry for your loss. I can’t imagine how devastating this is for you. However, it does make sense that you would have to list every item that was damaged. The best way to do this is to tackle one room at a time and give a value or provide receipts of items for that room. Examples follow:
Living room
* couch purchased for $1,200 around 11/9/2022
*55-inch Samsung HD TV purchased for $800 on 6/8/2023
kitchen
*pot&pans approximately $212 receipt attached
*dishes approximately $99 purchased in 2022
I hope this gives you some insight on what you need to provide to your insurance and also AirCover.
Good luck