Adding lightbox

Author: limwainstein

defender-for-iot/review-security-initiatives.md

@@ -38,7 +38,7 @@ If you haven't yet onboarded Defender for IoT, in the security initiative, follo
 1. Follow the procedure to [open the Initiatives page and review an initiative](/security-exposure-management/initiatives#view-initiatives-page).
 1. Review the data in the initiative page, including the initiative score, top metrics, and more (learn more about [initiatives](/security-exposure-management/exposure-insights-overview)). For example, this **OT Security** initiative page shows an initiative score of 87%, and shows that 30.87% of the detected OT devices are unprotected.
 
-    :::image type="content" source="media/review-security-initiatives/ot-security-initiative.png" alt-text="Screenshot showing the OT Security initiative in Microsoft Defender for IoT in the Microsoft Defender portal.":::
+    :::image type="content" source="media/review-security-initiatives/ot-security-initiative.png" alt-text="Screenshot showing the OT Security initiative in Microsoft Defender for IoT in the Microsoft Defender portal." lightbox="media/review-security-initiatives/ot-security-initiative.png":::
 
 1. Select the metric from the **Top metrics** area in the initiative page or from the **Related metrics** area in the small overview. 
     - Review the **General** tab to drill down into additional security data and recommendations. For example, the **Unprotected OT devices** metric  shows 66 affected items, and 3.77 score impact.

defender-for-iot/whats-new.md

@@ -26,7 +26,7 @@ This article describes features available in Microsoft Defender for IoT in the D
 
 You can now review the new **OT Security** initiative in the Microsoft Security Exposure Management **Initiatives** page. This new initiative provides a metric-driven way of tracking exposure about unmanaged OT devices.
 
-:::image type="content" source="media/review-security-initiatives/ot-security-initiative.png" alt-text="Screenshot showing the OT Security initiative in Microsoft Defender for IoT in the Microsoft Defender portal.":::
+:::image type="content" source="media/review-security-initiatives/ot-security-initiative.png" alt-text="Screenshot showing the OT Security initiative in Microsoft Defender for IoT in the Microsoft Defender portal." lightbox="media/review-security-initiatives/ot-security-initiative.png":::
 
 For more information, see: