Learn Editor: Update investigate-users.md

Author: diannegali

defender-xdr/investigate-users.md

@@ -58,6 +58,9 @@ The user page shows the Microsoft Entra organization as well as groups, helping
 
 The **Entity details** panel on the left side of the page provides information about the user, such as the Microsoft Entra identity risk level, the number of devices the user is signed in to, when the user was first and last seen, the user's accounts, groups that the user belongs to, contact information, and more. You see other details depending on the integration features you enabled.
 
+> [!NOTE]
+> (Preview) Microsoft Defender XDR users with access to [Microsoft Purview Insider Risk Management](/purview/insider-risk-management-solution-overview) can now see a user's insider risk severity and gain insights on a user's suspicious activities in the user page.
+
 ### Visual view of incidents and alerts
 
 This card includes all incidents and alerts associated with the user entity, grouped by severity.