How do I change metadata for this connection?

@Peter Derkx To change metadata for a connection, you can follow these steps:

1. Go to the Azure portal and navigate to your search service.
2. Click on the "Data sources" tab and select the data source that you want to modify.
3. In the data source page, click on the "Metadata" tab.
4. Here, you can add or modify the metadata for your data source. Make sure to fill in all the required fields.
5. Once you have made the necessary changes, click on the "Save" button to save your changes.

If you still have issues, please run through the below steps:

1. Verify Connection Settings: Ensure that your connection settings, including the resource name, endpoint, and key, are correctly configured in the Azure Portal.
2. Check Metadata Fields: Confirm that the necessary metadata fields and resource schema are properly set up.
3. Permissions: Double-check that the user has sufficient permissions, such as the Owner role, under Access control (IAM).
4. Logs and Diagnostics: Review the activity logs and diagnostic logs for additional error details.

thank you. However in the chat interface of Azure AI studio I uploaded docs, so I don't see the data sources elsewhere. Anyway I solved the issue by deleting the webapp and reconnect again. I now have however still issues because it says:

There was an error generating a response. Chat history can't be saved at this time. Error code: 400 - {'error': {'requestid': '55900245-34d7-4c40-a5c8-d92559f0549e', 'code': 400, 'message': 'Failed to get managed identity token. Response: {"error":{"code":"ManagedIdentityIsNotEnabled","message":"Managed Identity (MI) is not set for this account while the encryption key source is 'Microsoft.KeyVault', customer managed storage or Network Security Perimeter is used."}}'}}