Once you have Schoolyear installed on your managed Chromebooks, the tile overview page will be opened once the Schoolyear app is started. Below is an indication on how the tile overview can look like.
The displayed tiles are generated automatically when a new add-on is added in the admin console. The logo's of the connected add-ons are added automatically. In the case that there is no logo available, the standard Schoolyear icon is displayed. The Exam Code tile will aways be available for the case teachers decide to create a custom exam via the Schoolyear Dashboard.
In case you want to further customize the tile overview page, you can use the branding menu in the admin console.