How to access indicator or data series from a custom BarsType?

My custom BarsType need to access a indicator or a data series based on other bar type (Minute) and timeframe.
How can I create a data series inside a BarsType subclass like something similar do using AddDataSeries method?

I accomplished this by using BarsRequest and implementing a standalone version of the indicator since BarsRequest data CANNOT be used as input for a NinjaTrader indicator