Preheat Roast-Air oven to 450 degrees. Combine flour and baking powder in medium mixing bowl; cut in shortening until mixture crumbles. Stir in milk, cheese and herbs just until moistened. Knead ten times on lightly floured surface. Roll into rectangle 1/2-inch thick. With 2-inch biscuit cutter, cut 18-20 rounds. Place half the biscuit rounds on 14x8x12 inch baking sheet. Place baking sheet on rack. Set rack in preheated cookwell, cover; plug in Roast-Air fan. Air-bake 8-10 minutes or until puffed and lightly browned. Remove biscuits with spatula onto cooling rack. Repeat with remaining biscuit rounds.