A quick and easy slow cooker meal that is very flavorful!
1.  In a 1-2 quart slow cooker, place chicken; sprinkle with salt.  
2.  Cover; cook 6-7 hours on the low setting.  You may cook on high setting for 3 hours.    
3. With slotted spoon, remove chicken from slow cooker and place on cutting board; discard liquid in slow cooker.  In slow cooker, mix buffalo wing sauce and 1/4 cup of the ranch dressing. With 2 forks, shred chicken.  Return chicken to slow cooker; stir gently to mix with sauce.    
4. To serve, spread each tortilla with 1 tablespoon  remaining ranch dressing; top each with about 1/2 cup chicken mixture and about 1/3 cup lettuce. Roll up tortilla; secure with toothpicks.
For Buffalo Sauce:
Melt 1/4 cup butter and mix together with 1/3 cup Frank's Hot Sauce and 1-2 tbsp vinegar and 1/2 tsp garlic powder.
From the Betty Crocker website.