Should be written on the inside of the lid what goes where
or 2018 owners manual here ..scroll down to fuses ..there is a picture of each fuse box with numbered fuses and relays, with a chart explaining what the fuses or relays do
https://www.fordservicecontent.com/Ford ... ldtype=webEURO STAGE 6 OR EURO STAGE 6.2 ..THAT I DON'T KNOW! perhaps it says on the sticker on the inside of the door pillar
all the best.mark