I am building a DialogFlow Agent where my datastore is website content.
1. I am trying to find where I can adjust the number of sources that Vertex AI Search queries and are used in the prompt to the LLM. I know now there are 10 and I want to adjust that.
2. I also can't find my current schema to possibly use meta tags as filters, but have used google generated fields "datePublished" and "dateModified" for query operators.
3. Is there a way so that the datastore response does not always output a link? using a threshold?
4. My main issue is that the agent outputs irrelevant links that are in the sources just because it was the first link. How do I control this?
Thank you in advance