Green Chile Slow Cooker Queso

Name: Green Chile Slow Cooker Queso
Ingredients: 3 cans (4.5 ounceeach) chopped green chiles, such as Old El Paso; 1 teaspoon ground cumin; 1 package (8 ounce) cream cheese, cut into 1-inch cubes; 10 ounce white or regular American cheese loaf, cut into cubes; 1 can refrigerated soft breadsticks, such as Pillsbury; 1 cup finely shredded sharp Cheddar cheese; 1 tablespoon dried Mexican or regular oregano leaves