...
/index.php?id_category=3&controller=category/index.php?id_product=7&controller=product/index.php?id_cms=4&controller=cms- etc.
Likewise, back - office URLs look like this:
...
New routes can be created by overriding the loadRoutes() method.
The store's administrator can change a controller's URL using the "SEO & URLs" page in the back - office's "Preferences" menu.