After you set up an event, it can be visible:
On your website. If you add the event link to your website, guests will be transferred to the event page.
On your Guest Page. On your regular reservation widget calendar, event date will be marked with an orange dot. If you have a recurring event, all included dates will be marked with the dots.
On your Guest Page, event can be displayed as a separate widget if you've previously enabled the Show on Restaurant Page in Guest Website/App toggle in Admin panel -> Marketing -> Events.
In case you've enabled Preorder, this is what your guests will see after they choose a date and time for their reservation: