Set oven to 400°F. For each serving, spread one flatbread with 1 cup hot Buffalo Chicken Dip, leaving a 1/2-inch border along edges.
Cover with 1/3 cup cheese and top with 2 ounces pulled chicken.
Bake until cheese is melted and flatbread is crisp. Drizzle flatbread with additional Wings Sauce. Cut as desired and garnish with crumbled bacon and sliced green onions.