In a large bowl, mix together rice, chilies, olives, beans, corn and chicken. Set aside.
In a separate bowl, whisk together salsa, mayonnaise and seasoning.
Pour over rice mixture and gently stir.
Pour into a 9x13-inch baking dish.
Bake uncovered at 350 degrees for 30-35 minutes, or until brown and bubbling.
Let stand for 10 minutes before serving.