Changing default LLM instructions

[peak hull]

Is there an easy way to change/override these base prompts/instructions?
https://github.com/home-assistant/core/blob/df3d4b5db14aba1d8c03e4ed304e3f88383c30ca/homeassistant/helpers/llm.py#L61-L89

[dark hornet]

The DEFAULT_INSTRUCTIONS_PROMPT can be overriden in the settings of the LLM integration