Preheat oven to 375°F and line a baking sheet with parchment paper.Using 2 forks, shred the chicken, enough to make up 6 cups.In a large bowl, add in the shredded chicken, softened Cream Cheese and blend well.Add in Milk to loosen the Chicken mixture slightly. Mix in the chopped Pimento, Onions, Chives, Garlic Powder, Salt and Pepper to taste and Sriracha Sauce to taste.Blend everything well.Separate the dough, cutting along the perforations to form 4 rectangle, pressing the perforations firmly to seal.Spoon ½ cup chicken mixture over the center of one rectangle. Pull the 4 corners of dough to center of chicken mixture and twist and pinch firmly and sealing edges.Place on parchment lined baking sheet (if using Butter Flake Crescents continue on to bake). If using original or plain flavored Crescents, then you will need to brush tops of dough with 1 tablespoon melted butter so they will brown.Bake for 20 - 25 min or until golden. Remove and serve.Garnish with Chives (optional).Brush tops of sandwiches with 1 tablespoon melted butter; sprinkle with crushed croutons.