To get reminders for upcoming eventsin advance, users would like to set alerts while inserting or editing events with the familiar options to open or dismiss a single alert, dismiss all alerts, or postpone the alert for a specific amount of time, sending email alert or sms or any other tool.
Is this functionality is going to be implemented in the near versions of DHTMLX Scheduler .NET control?

The Scheduler is a Front End component for event info presentation
So fa we don’t have plans to extend its server side functionality.