@kapa.ai how to update an index "test" in a namespace ns1 in pinecone. Basically replace a part of index using index id

@kapa.ai does llamaindex Q&A use only the information provided

@kapa.ai how to include roles like “system,” “user,” and “assistant" in llamaindex q&a

@kapa.ai how to store simpledirectoryreader indexes in aws s3 storage