Middendorf, Jelle (ZGNL) Greetings & Welcome to Q&A forum!
How can I update or add to the data my vector index uses so that my chatbot can access additional information without having to recreate it every time from scratch and change the reference.
Did you check this build and consume vector indexes in Azure AI Studio already? You can schedule updates. Also, you can choose to update the index hourly or daily.
Once the Indexer is established, you can also directly modify the schedule settings through the Azure AI Search Portal. See Update or rebuild an index in Azure AI Search and Schedule automatic index refreshes for more details.
To add to this, how would you do this if i deployed the chatbot to an endpoint. Is it static once deployed?
AFAIK, If you want to update the chatbot with new data, you will need to retrain the model and redeploy it to the endpoint.
Do let me know if that helps or have any other queries.