We are now working on upgrading some of our reports to Power BI and one of those is using the on premise data gateway as a bridge between the Power BI service and our SQL Database.
Since our data gateway will be installed on a domain and will be accessed by multiple users

1. How do we configure this from a security standpoint?
2. Use service account instead of specific user domain account?
3. Best practices of managing data gateways in your organization?