Interesting how they designed it with the default stop position up, where most other models have the wiper(s) down when they're turned off. Likely wasn't room to neatly recess it in their preferred frunk lid design. The up position likely also reduces aerodynamic drag.
It appears to rest on the masked out border of the windshield at the A-Pillars so that it won't be seen hardly from the inside driver's view when it is not in operation.