How to set deviation to metatrader4 

How to set deviation to metatrader4

metatrader bollinger band attach to chart

bands attach to chart 3 times

and set each deviation

deviation 1σ

deviation 2σ

deviation 3σ

and each #0 same color

each #1 and #2 same color but different

between 1σ 2σ 3σ

https://youtu.be/5lqJK4cWY2Q