How do I display custom scripts in the Dashboard? How does the Dashboard use script strategies?

I don't know why the strategies in hummingbot cannot be executed directly in the Dashboard. This is too unfriendly. I want to convert hummingbot from ccxt just for the beautiful images in the Dashboard.

I have an algorithmic arbitrage based on ccxt scanning all trading pairs of exchanges. It took a long time to convert successfully, and I didn't find the specific interface documentation of the custom script.

self.exchange.load_markets()
self.exchange.fetch_ohlcv
short_ticker = self.exchange.fetch_ticker(symbol)
self.exchange.safe_string(short_ticker, 'last')
self.exchange.fetch_balance()
self.exchange.set_leverage
self.exchange.close_position