I am looking at the service manual right now and for camber adjustment it says:
1. Check the camber angle.
Camber angle:
Front: -1d10m +/-1d
Rear: -0d45m +45m/-1d15m
2. If out of specifications, check for bent or damaged suspension parts.
It doesn't say anywhere that it is adjustable, just that it is measurable. Same with caster. Toe is the only thing alignment shops adjust when aligning a car because it causes wheel pull, worn tires, and unnecessary road noise.