add troubleshooting setp

CCP discussion thread surfaced this great tip

Author: austinmccollum

articles/sentinel/connect-azure-active-directory.md

@@ -68,7 +68,7 @@ After a successful connection is established, the data appears in **Logs**, unde
 - `AADProvisioningLogs`
 - `MSGraphActivityLogs`
 
-To query the Microsoft Entra logs, enter the relevant table name at the top of the query window.
+To query the Microsoft Entra logs, enter the relevant table name at the top of the query window. If an expected table is not available, verify the log categories are selected for your Microsoft Sentinel workspace in Entra diagnostic settings. For more informatoin, see [Configure Microsoft Entra diagnostic settings for activity logs](/entra/identity/monitoring-health/howto-configure-diagnostic-settings).
 
 ## Next steps
 In this document, you learned how to connect Microsoft Entra ID to Microsoft Sentinel. To learn more about Microsoft Sentinel, see the following articles: