“I would like to suggest a feature for ChatGPT: the ability to create reminders for specific dates and receive notifications. This feature would allow users to set reminders for important events, deadlines, or recurring tasks and get notified when the time comes. It would be incredibly useful for managing daily schedules and staying organized. Is this something you could consider implementing in future updates?”
Welcome to the community!
Can’t you just ask the model to use code interpreter to generate an .ics file for you that you can then just import into your calendar? 
Thank you!
The idea is to have something more automatic, which avoids many uses of systems outside of chatgpt, that is, you don’t need to leave it to register this.