How to setup the Event Section ?

Add a new Event:

1. Go to WP-Admin > Events > Add New
2. Enter the title of your event, and an optional descriptions.
3. Make sure to set your Event poster or image as the featured image: http://d.pr/i/f3kl
4. Fill the textfields in the "Event infos" section under Event description with your own content. 
5. The date of your event will be the published post date. See screenshot: http://d.pr/i/7Td3h8

Add a list of events to a page:

1. Go to WP-Admin > Pages and edit the page of your choice (ex: Homepage)
2. Make sure you are using the Backend editor mode: http://d.pr/i/7fOA
3. Add a new Row
4. In this row, add an Event widget: http://d.pr/i/16Ffv
5. In the Event setting panel choose filter by upcoming or past events. All other fields are optionals: http://d.pr/i/1hhp8

Create a page to show all your events:

1. Go to WP-Admin > Pages > Add New
2. Enter the title of your page.
3. Select the template "Event Posts" in the "Page Attributes" section: http://d.pr/i/bi9a
4. In the "Events Query" section choose filter by upcoming or past events: http://d.pr/i/19UW2
5. Save it.