use metadata to search through documents as well

[codevladdo]

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This issue is for a: (mark with an x)

- [ ] bug report -> please search issues before submitting
- [x ] feature request
- [ ] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)

Hi! Sorry if this is a stupid question, but is there a way to add metadata to the indexed documents and then have the AI model choose which metadata to search for (e.g., which types of documents to do the cognitive search in) based on the user request? (e.g., if i'm asking for someone's bio - it would only pull from files tagged as bios, or if i'm asking for past work that a company has done - it will only search through set of documents labeled "past proposals and project summaries".

Thanks in advance!