Schedule Automated Email Reminders Before an Event

I'd like the ability to schedule automated email reminders to attendees before an event starts. Currently, I have to send reminders manually through Attendee Messages, which can be time-consuming, especially when managing multiple events. It would be helpful to have an option to schedule reminders in advance, such as 24 hours, 12 hours, or 1 hour before an event starts, with the ability to customize the email content. This would help ensure attendees receive timely reminders without requiring us to manually send messages for every event.