Add additional features

Author: Mike Ray (Microsoft)

docs/sql-server/azure-arc/includes/features-operating-system.md

@@ -11,8 +11,14 @@ The following table identifies features available by operating system:
 |Feature  |Windows|Linux|
 |---------|---------|---------|
 |[Discover and register SQL Servers in Azure](../prerequisites.md) |Yes |Yes |
+|[Use Azure Policy to onboard SQL Server instances at scale](../connect-at-scale-policy.md) | Yes | Yes |
+|[Azure pay-as-you-go billing](../manage-license-type.md) | Yes | Yes |
+|[Install Azure extension for SQL Server during setup <sup>*</sup>](../../database-engine/install-windows/install-sql-server-from-the-installation-wizard-setup.md#install-sql-server-2022)| Yes | No |
 |[Best practices assessment](../assess.md) |Yes |No |
 |[Detailed database inventory](../view-databases.md#inventory-databases) |Yes |No |
 |[Azure Active Directory authentication](../../../relational-databases/security/authentication-access/azure-ad-authentication-sql-server-overview.md) |Yes |Yes |
 |[Microsoft Defender for Cloud](/azure/defender-for-cloud/defender-for-sql-usage)|Yes |No |
 |[Microsoft Purview](/azure/purview/tutorial-register-scan-on-premises-sql-server)|Yes |Yes |
+|[SQL Server 2012 extended security updates](../../end-of-support/sql-server-extended-security-updates.md) | Yes | Not applicable |
+
+<sup>*</sup> [!INCLUDE [sssql22-md](../../../includes/sssql22-md.md)] only.