We would like to request support for OAuth authentication using a Microsoft Entra ID service principal for Fivetran Managed Data Lake destinations configured with private networking and Databricks.
 
Because our Managed Data Lake destination uses private networking, the current configuration requires us to provide a Databricks personal access token (PAT). For other configurations, we are able to use OAuth with a service principal, and we would like the same authentication option to be available for the private Managed Data Lake/Databricks configuration.
 
Using a service principal instead of a personal access token would better align with our security practices by using a non-human application identity and reducing reliance on manually managed PAT credentials.