Heat oven to 375°F. Spray large cookie sheet with nonstick cooking spray. In small bowl, combine cheese, onions, cilantro, salt and green chiles; mix well.
Separate dough into 8 biscuits. With serrated knife, cut each biscuit in half horizontally to make 16 rounds. Press or roll each to form 3 1/2-inch round. Place 1 tablespoon cheese mixture in center of each round. Fold dough over filling; press edges with fork to seal. Form each filled biscuit into crescent shape. Place on sprayed cookie sheet.
Bake at 375°F. for 11 to 16 minutes or until golden brown. Cool 5 minutes. Serve warm.