Place chicken breasts on a plate, season with salt, and then with jerk seasoning. Set aside and let it marinate for 1-2 hours.
Preheat a grill on medium-high heat, spray with cooking spray to coat the bottom of the grill.
Once the grill is heated, place chicken breasts onto the grill for 5-7 minutes. Flip the chicken, and grill for another 5-7 minutes or until they reach an internal temperature of 165℉/74℃ and juices run clear. Set aside.
Prepare the pineapple, mango, red onion, bell pepper, tomatoes, cucumbers, and cilantro. Place in a bowl and toss together. Set aside.
In a medium-sized mixing bowl, place all the ingredients to make the vinaigrette: olive oil, lime juice, lime zest, honey, garlic, salt, and pepper. Whisk together until fully combined. Set aside.
Place mixed salad greens in a serving plate, top with fruit and veggie mixture, sliced avocado, and finally, top with the sliced chicken breast.
Drizzle with salad with vinaigrette dressing, garnish with more cilantro, and serve.