You can configure your widgets to show specific events. For example, you can edit the DayCount widget to show any event you have already created inside the app. Here’s how:
Touch and hold a widget to open the quick actions menu.
Tap Edit Widget.
Make your changes, then tap outside the widget to exit it.
You can also move your widgets around to put your favourite ones where they're easier to find. Just touch and hold a widget until it jiggles, then move the widget around on the screen.