Preheat oven to 425° F. Line Sheet Pan with Sheet Pan Liner.
Drain and rinse chickpeas. Pat dry with a clean kitchen towel or paper towel. Place on pan; toss with 1⁄2 tbsp oil; season with salt and pepper. Roast 15 min.
Meanwhile, prepare dressing. Using the Funnel, add remaining oil, Red Pepper Jelly, and vinegar into a Cruet. Screw on lid; shake vigorously to mix.
Dice peppers. Slice celery. Thinly slice onion. Separate lettuce leaves.
In a large bowl, combine peppers, celery, onion, edamame, and corn. Add dressing, to taste, and toss to combine. Just before serving, top with chickpeas. Serve over lettuce leaves.