throw metadata alongside with retrieved chunks to LLM

[terrysun1216]

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1. Is this request related to a challenge you're experiencing? Tell me about your story.

is it possible to throw metadata (eg. filename) alongside with retrieved chunks into LLM? so the LLM would understand from which article the chunks are retrieved.

2. Additional context or comments

No response

3. Can you help us with this feature?

• [ ] I am interested in contributing to this feature.