System Prompt or Custom Prompt Use

[daehong-min]

Hi, I'm wondering if there are any methods to use system prompts or custom prompts when using pai.chat?
nresult = pai.chat(query, *dfs)

I've looked through the pai.config.set options but couldn't find any relevant configuration parameters:
pythonpai.config.set({
"llm": llm,
"temperature": 0,
"seed": 26
})

I haven't been able to find any documentation covering this functionality.
I would greatly appreciate any guidance you could provide.
Thank you for your assistance.