Here is a short video by Cornell De Ville Productions on the subject of tweaking your gimbals. In this case, they are using a DJI Phantom 4 and the DJI Go applications. They are working to solve the problem of a too responsive Gimbal. By going through the configurations they are able to affect the responsiveness of the gimbal.
Not for experts, but good for people getting started.
Enjoy, for more videos, check out Airvuz.