as we like to add more customization to our dashboard we added a new Facade Class TomatoSlot it's used to attach a view to anywhere on the dashboard from any service provider, which means you can create a package to add a button in every single view on the app.
Use
on your service provider just add
use TomatoPHP\TomatoAdmin\Facade\TomatoSlot;
public function boot()
{
TomatoSlot::layoutButtons('core::buttons');
}