Dear sebC,
There are many ways to display these fields, you could use Views, Content Templates or insert the fields directly by the "T" icon as you can see in the "inser_fields.png" attached image.
Two useful docs:
Views: http://wp-types.com/documentation/user-guides/views/
Content Templates: http://wp-types.com/documentation/user-guides/view-templates/
Page Template is a custom template created by Content Templates to customize pages. Post Type is any custom post type, like Page, Post, Products.
Please let me know if you are satisfied with my answer and if I can help you with any other questions you might have.