To initiate the process of sending notifications to meeting subscribers, the first requirement is to confirm that the Meeting Date and Agenda have been published in HTML or PDF format within the iFrame. Once this is verified, clicking the "Send Notification" button will present the Administrator with a flyout menu, enabling them to edit the email content and select the appropriate Subscription List(s) for the notifications. Administrators can select one Package or any combination of packages to trigger notifications to subscribers.