Where to add embedding function?

[hypily123]

trafficstars

Hi, I am trying to add embedding function. To achieve it, I have read docs/langchain_integration.md, docs/openai_api.md, tests/test_openai_langchain.py. I am not familiar with web deployment so I am a little lost. I hope there are someone can answer my questions.

1. Where should I add embedding related codes(loader and embedding model)?
2. Where is the user input from gradio webpage?

Thanks.