Can Llamaindex Store OpenAI's Vector-Storage Instead of the Current VectorStoreIndex?

The community member asked if the llamaindex library can store OpenAI's vector-storage instead of the current VectorStoreIndex. The comments indicate that the OpenAI vector store module is not currently present in llamaindex, but a community member suggests that the user can create a custom vector store by replicating another vector store class and adding the OpenAI vector store capability to it.