Heat oven to 375°F.
Cut SPAM® Oven Roasted Turkey into 1/2-inch-thick slices.
On nonstick baking sheet, roll out dough to large rectangle; pinch perforations together.
Spread potatoes over dough, leaving 2-inch border. Layer with SPAM®, overlapping each slice by about 1/2 inch; top with cream cheese. Slice cranberry sauce into 1/4-inch disks; place over cream cheese. Sprinkle sage and French-fried onions over cranberry layer.
Fold dough over filling; crimp edges to seal. Bake 18 to 20 minutes or until golden brown. Garnish with olives, if desired.