How does Bitget copy trading work?

So, could you explain to me in detail how does Bitget's copy trading function work? I'm curious about the mechanics behind it and how users can take advantage of this feature to replicate the trading strategies of experienced traders. Also, I'd like to know if there are any fees associated with using this service and what are the risks involved in copy trading on Bitget's platform. Can you walk me through the process step-by-step, including how to find a trader to copy and how to set up my own copy trading account?