I also received 404 error on the docs

Let me know if you are still unable to find required docs.

I am still getting error.
https://docs.llamaindex.ai/en/stable/module_guides/loading/documents_and_nodes/usage_documents.html

at end of page there is mentioned 404 error

Try with this

This one is working fine. Seems like a new webpage. Thank you.

That one should have been caught by the redirects :PSadge: apologies