How to make CHICKEN FAJITAS in the CROCKPOT

How to make chicken quesadillas out of chicken fajitas
3 chicken breasts
2 bell peppers
1 onion
1/2 cup chicken broth
1 taco seasoning packets( I did 2 tbsp homemade)
1 tsp chili powder
1/2 tsp paprika
I doubled all this and added caramelized onions
on low for 5 or 6 hours