In which file did you encounter the issue?

• v1 code sample for receiving notifications: https://github.com/GoogleCloudPlatform/java-docs-samples/blob/611b32be/security-command-center/snippets/src/main/java/NotificationReceiver.java
• All v2 code samples for notifications: https://github.com/GoogleCloudPlatform/java-docs-samples/tree/611b32be/security-command-center/snippets/src/main/java/vtwo/notifications

Did you change the file? If so, how?

No

Describe the issue

In #9276, we added code samples that show how to manage notifications with the Security Command Center v2 API. However, we didn't add a v2 version of NotificationReceiver.java.

We need to create a v2 version of this sample, with the region tag securitycenter_receive_notifications_v2.

cc: @owenhuyn