Heat oven to 375°F. Spray pizza pan or cookie sheet with nonstick cooking spray. Remove dough from cans. Do not unroll; separate coils of dough. Place 1 coil of dough in center of sprayed pan. Carefully unroll each strip and wrap around center coil, pinching ends of strips together. Continue with all strips to make 1 large round.
Lightly spray top of dough with nonstick cooking spray. Sprinkle with 1/4 cup Parmesan cheese.
Bake at 375°F. for 20 to 24 minutes or until golden brown. Remove from pan; place on wire rack. Cool 15 minutes.
Meanwhile, in medium bowl, combine ripe olives, pimiento-stuffed olives, onion, relish, 1 tablespoon Parmesan cheese and salad dressing; mix well.
Cut baked bread loaf horizontally to make 2 rounds. Spread bottom half of bread with olive mixture. Top with deli meat and sliced cheese. Cover with top half of bread. Serve warm cut into wedges or wrap tightly and refrigerate until serving time. Garnish with parsley sprigs.