We are going to click on the blueprint menu when we are at the home of the application.
We are going to click on the blueprint we want to delete.
When we are on the blueprint screen we will click on settings in the left menu.
At the end of the page of the settings page there is a delete form. To delete the blueprint we will click on the Remove blueprint button.
Warning: deleting a blueprint will delete all the resources linked to this blueprint (locations, maps, missions).