Configure authentication for the Presto connection.
| Field | Required/Optional | Description |
|---|---|---|
| Authentication method | Required | Select Regular for username and password, Certificate for client certificate authentication, or Key Vault to retrieve credentials from a key vault. |
| Username | Required | The Presto user name. |
| Password | Optional | The password for the specified user. Required when Presto is configured with password authentication. |
| User certificate | Optional | The PEM-encoded client certificate for certificate-based authentication. |
| User certificate password | Optional | The password protecting the client certificate. |