Hello,
Does anyone know how to set a system prompt when using the NVIDIA class ?

line : llm = NVIDIA(model="meta/llama-3.1-70b-instruct")

I want to use FunctionCallingAgent with the llm above but I couldnt figure how to set a prompt that defines its general purpose.

agent = FunctionCallingAgent.from_tools(
[discovery_tool],
llm=llm,
verbose=True,
)