If you are simply a married couple and did not set up a partnership then the rental is simply entered on a Sch E.
Read the 8858 instructions : https://www.irs.gov/instructions/i8858#en_US_202312_publink1000277262
An FDE is an entity that is not created or organized in the United States and that is disregarded as an entity separate from its owner for U.S. income tax purposes under Regulations sections 301.7701-2 and 301.7701-3. See the instructions for Form 8832 for more information.
