How to add double Bollinger bands?

[[Deleted]]

How do I add double Bollinger bands to a chart? In other words, I'd like to show the bands at one standard deviation and two standard deviations on both sides of the SMA at the same time. I don't see a way to add both bands in the indicator pop-up box.

Thanks for any help you can provide! 

[Carl Schreiber]

attach the BB twice with different set-up

[[Deleted]]

gooly:
attach the BB twice with different set-up

Thank you, gooly!