Adding link to the main help page I have created an help page for my module

function amu_hal_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.amu_hal':
       return 'some content';
  }
}


This does create a page at


  /fr/admin/help/amu_hal


How can add the correspondong link on main help page


  /fr/admin/help
i found out that the code above create automatically a link in the main help page, as long as the .info file indicate 


  name: AMU HAL


and not 


  name: 'AMU HAL'