Slow Cooker Teriyaki Pulled Pork Fajitas

Name: Slow Cooker Teriyaki Pulled Pork Fajitas
Ingredients: 2 Tablespoons Olive Oil, Divided; 2-½ pounds Boneless Pork Loin Or Pork Roast; ½ teaspoons Salt; ¼ teaspoons Pepper; ¼ teaspoons Garlic Powder; ¼ teaspoons Onion Powder; ½ cups Low Sodium Soy Sauce; 2 Tablespoons Honey; 2 Tablespoons Tomato Paste; 1 teaspoon Garlic, Minced; 2 Tablespoons Brown Sugar; 1 Large Sweet Onion, Sliced; 1-2 Green Peppers, Sliced; ½ cups Pineapple Chunks (optional); 10 Flour Tortillas; 1-½ cup Shredded Monterey Cheese (optional Garnish)