vWap Deviation Bands

As a vWap trader its very frustrating not to have the standard deviation bands, Multiplier 1 ,2 and 3 to set the standard deviation. I know vWap is a very popular indicator to determine who is in control buyers or sellers and the deviation bands are used to determine where to enter the trade or to take TP, they offer so much information. Can these please be added? I see there has been other posts on this topic 7 months ago.