Help with Custom Volume Average

[longshot834]

Hi There,

As picture below shown, custom volume average is overlapping my candlestick. Therefore it's very hard to see the candlestick behind it.
Is there a code that I can add it in the chart background so the custom volume average is more transparent so l can see the candlestick

Picture

https://imgur.com/a/EvWLRSC

Code
####################################################################################

#Total Volume for Regular Trading Day
AddLabel(yes, "Total Vol: " + volume(period = AggregationPeriod.DAY), Color.WHITE);

####################################################################################

#Volume of Current Bar
AddLabel(yes, "CurrentBar Vol: " + volume, Color.LIGHT_GREEN);

####################################################################################

#Volume of the Last Bar
AddLabel(yes, "LastBar Vol: " + volume[1], Color.LIGHT_ORANGE);

####################################################################################

#PreMarket Volume
input startTime = 0400;
input endTime = 0929;
def startCounter = SecondsFromTime(startTime);
def endCounter = SecondsTillTime(endTime);
def targetPeriod = if startCounter >= 0 and endCounter >= 0 then 1 else 0;
rec volumeTotal = if targetPeriod and !targetPeriod[1] then volume else if targetPeriod then volumeTotal[1] + volume else volumeTotal[1];
AddLabel(yes, Concat("PreMrket Vol: ", volumeTotal), Color.VIOLET);

####################################################################################

#Volume color coded by amount of volume on up-tick versus amount of volume on down-tick

declare lower;

def O = open;
def H = high;
def C = close;
def L = low;
def V = volume;
def Buying = V * (C - L) / (H - L);
def Selling = V * (H - C) / (H - L);

# Selling Volume
plot SV = Selling;
SV.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
SV.SetDefaultColor(Color.RED);
SV.HideTitle();
SV.HideBubble();
SV.SetLineWeight(5);

# Buying Volume
# Plot BV = Buying;
# Note that Selling + Buying Volume = Volume.
plot BV = volume;
BV.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);
BV.SetDefaultColor(Color.DARK_GREEN);
BV.HideTitle();
BV.HideBubble();
BV.SetLineWeight(5);

####################################################################################
#Create an average volume line based on last 50 bars

input length = 50;
plot Vol = volume;
plot VolAvg = Average(volume, length);
Vol.SetPaintingStrategy(PaintingStrategy.HISTOGRAM);

####################################################################################

Thank you

 

[Svanoy]

https://usethinkscript.com/threads/how-to-modify-thinkscript-transparent-opacity-color.2625/