On a sprayed or floured surface, roll thawed dough into a 12 x 14 inch rectangle. Spread butter on entire surface. Place apple pie filling lengthwise down center third of dough. Spoon cranberry sauce on top of filling. Top with 1/2 cup chopped walnuts.  Make cuts from filling to dough edges at about 2 inch intervals. Alternating sides, fold strips at an angle across filling. Fold bottom edge toward filling and finish by stretching last strip and tucking under bottom end. Using both hands, lift onto a cookie sheet sprayed with non-stick cooking spray. Bake 350 degrees for 25-30 minutes or until golden brown. Place on rack to cool. Drizzle with icing and sprinkle with additional chopped nuts.