boil chicken breasts and shred. Place in skillet, mix w/taco seasoning till well blended. While that is heating through mix diced chiles, cream of chicken soup, sourcream and enchilada sauce in a bowl, set aside. place desired amount of chicken in each tortilla, add some cheese and roll. Place in a 9x13 baking pan. Once full pour mixture over the enchiladas, top w/more cheese, add sliced olives. Bake in 350* oven for approx 30min or until hot and bubbly.