My 2016 Hurricane has panel at the foot of the bed not sure if it's the same place or panel you are looking for.
I have one there as well. But I think the 12v plugs on the dash have the fuse up front.
The schematic says under the dash on the wall....but I don't see it.
I'll look again in the morning when I have more light.
In our 2015 Windsport there is a fuse panel under the dash (Actually on the inside of the firewall,near the floor) left of the steering column, almost to the outside wall. It has a cover on it so you might miss it. For me it is hard to reach because of the drivers seat. Hope you are very limber! I left the cover off ours to make getting into it easier in the future. hope that helps.