Heat Oven To 425 Degrees F. Lightly Spray Cookie Sheet With Cooking Spray. Unroll Dough; Place On Cookie Sheet. Starting At Center, Press Out Dough Into 14X10-Inch Rectangle; Cut Into 4 (7X5-Inch) Rectangles. Spoon 1/3 Cup Chicken Mixture Onto Half Of Each Rectangle, Spreading To Within 1/2 Inch Of Edge. Sprinkle 2 Tablespoons Cheese Over Each. Fold Dough In Half Over Filling; Press Edges Firmly With Fork To Seal. Prick Tops With Fork. Bake 9 To 12 Minutes Or Until Light Brown.