The sessions that appear on the indicator are Tokyo, London and New York.
The calculation of each session is per hour and goes from 0 to 24 hours, where point 0 begins in the Tokyo session.
In the settings part sessions can be selected or removed, just as you can choose if you want the high and low points to be measured from the wick or the body of the candle, and you can also place the colored background or remove it if you wish (as a preference it is better to leave the background color).
The lines (either current or past) of the high points and the low points of each session can be modified in thickness.
There is a variety to choose the color of the sessions. Even modify the term of each session.