Bro, if you are talking about this. Then, these are a few settings. They do as mentioned 
In Labs:
There are some experiment features that increase your experience.
There are some experiment features that increase your experience.
In sidekey:
You can manage setting for side key, double tap, and press one hold like this
You can manage setting for side key, double tap, and press one hold like this
In motion and gesture:
You can manage various action. By gestures, you can do certain things.
You can manage various action. By gestures, you can do certain things.
In one hand mode:
You can manage what to do when swipe down from the home screen.
You can manage what to do when swipe down from the home screen.
In smart suggestion:
You can turn on this setting that will give you suggestions for the best of your activity and what you are doing on your mobile.
You can turn on this setting that will give you suggestions for the best of your activity and what you are doing on your mobile.
In screenshot :
You can manage the various settings for a screenshot.
You can manage the various settings for a screenshot.
In video call effects:
You can manage Effect while you on video call.
You can manage Effect while you on video call.
