Do you use other data sources besides OHLC?

Good afternoon. I would like to know if there is a possibility to import other data sources into the DataManager besides candlestick data (OHLC). The Brazilian market has an open order book, meaning I can see which players (large banks or brokers) are buying or selling.
My idea is to import the column containing this information and then build a custom indicator in SQX to try to identify patterns in the Brazilian market.
Is this possible? Could you guide me on how to proceed?
A simple example is attached.

Hi,

you can do it using external indicators https://strategyquant.com/doc/strategyquant/external-indicators/

Alternatively you can do it using a “subchart” as long as you can display the data as a chart in the platform and the EA can refer to it (as a symbol for example)

Thanks, Tomas. I’ll take a look.