It's a very short walk. There's also a van going back and forth. Or, the Disney Springs bus stops at Jambo before Kidani, so you could hop on that one.
The shuttle that runs between Jambo & Kidani is your best bet. I think it runs about every 10 minutes. Catching it from Jambo is easy, just head out the front and down the little set of stairs (like you are going to the parking lot).
It's a very short walk. There's also a van going back and forth. Or, the Disney Springs bus stops at Jambo before Kidani, so you could hop on that one.