The middle smooths out the , and the upper and lower bands-the resistance of r1 and the support of s1, respectively.
In the settings, you can set the smoothing of the standard deviation of the resistance and support of r2 and s2 instead of r1 and s1
example for working on the for the XRP/USDT cryptocurrency pair
The automatic period selection mode sets the optimal (in my opinion) period of the indicator for working at different time intervals.
In manual mode, you can set the required period yourself, depending on your wishes.
The color scheme of the Bollinger bands indicator has also changed slightly