public void setWorkspaceNotificationDestinations(java.util.Collection<String> workspaceNotificationDestinations) {
        if (workspaceNotificationDestinations == null) {
            this.workspaceNotificationDestinations = null;
            return;
        }

        this.workspaceNotificationDestinations = new java.util.ArrayList<String>(workspaceNotificationDestinations);
    }
<p>
Specify the Amazon Web Services notification channels that you plan to use in this workspace. Specifying these
data sources here enables Amazon Managed Grafana to create IAM roles and permissions that allow Amazon Managed
Grafana to use these channels.
</p>

@param workspaceNotificationDestinations
       Specify the Amazon Web Services notification channels that you plan to use in this workspace. Specifying
       these data sources here enables Amazon Managed Grafana to create IAM roles and permissions that allow
       Amazon Managed Grafana to use these channels.
@see NotificationDestinationType
aws-java-sdk-managedgrafana/src/main/java/com/amazonaws/services/managedgrafana/model/CreateWorkspaceRequest.java