How is fine-tuning done?

[Bizz]

I am using the paid version of Chat GPT. I want to create a specialized artificial intelligence for the stock market using API and fine-tuning, but I don't know how to do this. Do you have any Turkish resources you can recommend, or can you help me? By 'specialized,' I mean I want to create an artificial intelligence that directly fetches data from the tradingview API and provides better results in terms of analysis and recommendations through fine-tuning.