Preheat the oven to 350 degrees.
In a medium saucepan or in a slow cooker add the ketchup, honey, soy sauce, onion flakes, garlic, and the pepper flakes. Mix well.
Add in the shredded chicken and heat over low to medium heat until the meat is warmed up. It will be about 10 minutes.
Place a sheet of aluminum foil in the baking pan and grease it.
Separate the dinner rolls into 4 sections with 3 rolls in each section. Slice each section in half. Add 1/4 of the barbeque chicken to each section of rolls. Break one slice of cheese in half and place the two halves on top of the chicken in one section and place the top bin. Repeat for all of the sections of rolls.
Melt the butter in a small bowl. Brush the melted butter on top of the rolls.
Loosely tent aluminum foil on top of the rolls and place the pan in the oven.
Bake for 10 minutes to melt the cheese.
Remove from the oven and top each Barbeque Chicken Slider with Apple Coleslaw before serving.