range bars on MT4

 

Not clear if this MQL4 question should be placed here or in the MQL4 forum 

 

I have an EA that continously creates range bars on a offline chart  (M2) Works fine.

I am developing an EA that is to be run on this chart.

That EA needs indicator information from Bollinger, RSI and MACD as well as chart data

How do I go about to get these indicators attached to this offline chart and also access to the indicator data in my EA?