I'm not sure that a crock pot is the right tool choice for chicken and dumplings. I think it would result in an over cooked gummy mess.
Here is a link to our family recipe. T&T, 100% scratch made with great results every time.
Chicken and Dumplings
"I must say as to what I have seen of Texas it is the garden spot of the world. The best land and the best prospects for health I ever saw, and I do believe it is a fortune to any man to come here."
Davy Crockett, 1836