TradingView app runs on Linus but I got a Pinescript request

You can now run TradingView app on Linux with Pinescript. There are a few brokers you can trade with but I have a request about Pinescript. Can you open a chart within Pinescript from an external file like a CSV?

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https://www.tradingview.com/features/

https://stackoverflow.com/questions/62994081/using-pine-script-is-it-possible-to-add-some-external-data-from-some-file-to-the

https://www.pinecoders.com/faq_and_code/#how-can-i-initialize-a-series-on-specific-dates-using-external-data

https://www.tradingview.com/support/solutions/43000479307-what-brokers-can-i-trade-through-on-tradingview/