If you cannot see it as described on column below dash then you don't have it. The missing two fuses 10 and 40 amp would be another sign. I believe it became standard on 3.7 Roadster some time in 2013.
Richard
2018 Roadster 3.7 1966 Land Rover S2a 88 2024 Royal Enfield Guerrilla 450 1945 Guzzi Airone