add prerelease

windows/security/threat-protection/microsoft-defender-atp/threat-and-vuln-mgt-event-timeline.md

@@ -19,9 +19,12 @@ ms.topic: conceptual
 # Event timeline
 
 **Applies to:**
-
 - [Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)](https://go.microsoft.com/fwlink/p/?linkid=2069559)
 
+>Want to experience Microsoft Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/microsoft-365/windows/microsoft-defender-atp?ocid=docs-wdatp-portaloverview-abovefoldlink)
+
+[!include[Prerelease information](../../includes/prerelease.md)]
+
 Event timeline is a risk news feed which helps you interpret how risk, through new vulnerabilities or exploits, is introduced into the organization. You can view events which may impact your organization's risk. For example, you can find new vulnerabilities that were introduced, vulnerabilities that became exploitable, exploit that was addd to an exploit kit, and more.
 
 Event timeline also tells the story of your [exposure score](tvm-exposure-score.md) so you can determine the cause of large changes. Reduce you exposure score by addressing what needs to be remediated based on the prioritized [security recommendations](tvm-security-recommendation.md).

windows/security/threat-protection/microsoft-defender-atp/tvm-exposure-score.md

@@ -22,6 +22,8 @@ ms.topic: conceptual
 
 - [Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)](https://go.microsoft.com/fwlink/p/?linkid=2069559)
 
+>Want to experience Microsoft Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/microsoft-365/windows/microsoft-defender-atp?ocid=docs-wdatp-portaloverview-abovefoldlink)
+
 Your Exposure score is visible in the [Threat & Vulnerability Management dashboard](tvm-dashboard-insights.md) of the Microsoft Defender Security Center. It reflects how vulnerable your organization is to cybersecurity threats. Low exposure score means your devices are less vulnerable from exploitation.
 
 - Quickly understand and identify high-level takeaways about the state of security in your organization.

windows/security/threat-protection/microsoft-defender-atp/tvm-security-recommendation.md

@@ -22,7 +22,6 @@ ms.topic: conceptual
 
 - [Microsoft Defender Advanced Threat Protection (Microsoft Defender ATP)](https://go.microsoft.com/fwlink/p/?linkid=2069559)
 
-> [!TIP]
 >Want to experience Microsoft Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/microsoft-365/windows/microsoft-defender-atp?ocid=docs-wdatp-portaloverview-abovefoldlink)
 
 [!include[Prerelease information](../../includes/prerelease.md)]