Metadata filter using an attribute from bot user

[preethy-1]

Hi @abhirpat,

How can I make use of the domain data passed from the parent web application to chatbot to apply metadata filtering in Amazon Bedrock Knowledge base for RAG.
For eg:
if domain data is "banking", then filter should only pickup document sources having metadata attribute domain as "banking"

[abhirpat]

Hi @preethy-1, the QnABot allows customize metadata and filters for RAG using Amazon Bedrock Knowledge through setting KNOWLEDGE_BASE_METADATA_FILTER in the content designer. This and additional customizations are available from v6.1.0 (please see CHANGELOG).

To learn in detail about how this functionality works, you may find this overview and example helpful https://aws.amazon.com/blogs/machine-learning/amazon-bedrock-knowledge-bases-now-supports-metadata-filtering-to-improve-retrieval-accuracy/.