Click the Plus button at the bottom left of your screen on a Page. Select the Events Block.

On the "Events" Tab you have some options to determine which events you'd like to show.

All:
Reads in all of you events.

Category:
Reads in events from that category

Featured:
Allows you to select the events that you want to display.

Sync From Planning Center:
This is a Premium Feature that will read in your events from your Planning Center Events/Registrations System.