Cooked pasta according to package directions, drain, and rinse with cold water. Cooked or dice rotisserie chicken. In a large bowl, mix together salad ingredients, Chicken, cilantro, onion, bell pepper, cooked roni, olives, and avocado.In a small bowl, mix together dressing ingredients, garlic, olive oil, Italian seasoning, and vinegar. Add dressing to salad and combine untill fully incorporated. Serve immediately or cover and for later.* NOTE: If you want to chill for later use, it is better to add the avocado before serving to prevent browning.