Add this widget to Notion
Use the source code above and follow this tutorial to create your own link of the widget then customize it to your own need.
You can of course create as many copies of it as you want and embed them wherever needed.
Replace the date in this part of the code with your own date
const myDate = new Date('Oct 15, 2024 00:00:00');
Widget In Use
Here’s How it looks in my Events Page