Smart assets can be thought of as container nodes that store PDF's, Website Knowledge, and custom data (JSON).
When a file is uploaded into a Smart Asset node, it can be found by a user via Generative or Hybrid search.
The search will reference any relevant information found within the Smart Asset node and share this with the user.
You can also add conditions to files uploaded to Smart Asset nodes to ensure the information is only shown to the user when it is applicable to them.