add alert policy activity on new Alert Policies page for eDiscovery case create, delete and change
The old Alert policy page (https://protection.office.com/managealerts) does not allow adding a group email address as the recipient of the alerts.
The new Alert policy page though allow group email as recipients of alert but it has limited activities. It does not include the creation, deletion and changes for eDiscovery case. It only includes start of Search and export alert but not creation or changes made for an eDiscovery case.