VectorStore metadata filter input missing in UI (but mentioned in docs)

[dk-chun]

https://docs.langflow.org/components-vector-stores

Hi team,
According to the documentation, the VectorStore component is supposed to accept a metadata filter input (at least for vector stores that support it, like Milvus, whatnot). However, when I try to configure it via the UI, I don’t see any corresponding input field — even when clicking into "Controls".

This seems like a mismatch between the docs and the actual UI behavior.
Is the metadata filter input not yet supported in the UI, or is it only exposed under certain conditions?

Would love to know if there’s a workaround or if support is coming soon — metadata filtering is pretty important for many RAG use cases.

Thanks!