Cook rice in water as directed on package.
Heat grill. Sprinkle jerk seasoning over chicken breast halves.
When ready to grill, place chicken on gas grill over medium heat or on charcoal grill 4 to 6 inches from medium coals. Cook 12 to 15 minutes or until chicken is fork-tender and juices run clear, turning once.
Add black-eyed peas and cumin to rice; mix well. Serve chicken over rice mixture with lime wedges.