<p><strong>Service - </strong><strong>notification period</strong></p>
<p>This directive is used to specify the short name of the time period during which notifications of events for this service can be sent out to contacts. No service notifications will be sent out during times which is not covered by the time period.</p>
<p><em>Parameter name:</em> notification_period<br> <em>Required:</em> yes</p>