WARNING: This page is about a different car, the 2020 Lincoln Aviator. However, it is still accessible from the selected car via links, so may be relevant.
Remove the luggage compartment floor cover.
Courtesy of FORD MOTOR COMPANY
Release the clips and the luggage compartment side trim panel. Use the General Equipment: Interior Trim Remover
Courtesy of FORD MOTOR COMPANY
Disconnect the electrical connectors and position the wiring harness aside.