According to the dealer order guide, the printed owners manual will no longer be provided with your vehicle. It is available digitally through the Lincoln website, the Lincoln Way app or the vehicle touch screen.
https://www.lincoln.com/support/vehicle/nautilus/2024/owner-manuals/
You can order the owners manual from Helm:
You can order Owner's Manuals from 1940 to the present through Helm. The cost is US $35. It is currently listed out of stock but you can sign up for email notifications when it becomes available.
http://www.helminc.com/
You can call Helm at: 1-800-782-4356.
I have attached the currently owners manual and warranty information below.
2024_Lincoln_Nautilus_Owners_Manual_version_1.2_EN-US.pdf
US_Lincoln_Car_LTtruck_Warranty_Guide_v2_9.7.23.pdf