ga_sponsor:
  path: '/partenaires'
  defaults:
    _controller: '\Drupal\ga_sponsor\Controller\SponsorController::render'
    _title_callback: '\Drupal\ga_sponsor\Controller\SponsorController::getTitle'
  requirements:
    _permission: 'access content'

ga_sponsor.settings:
  path: '/admin/ga/partenaires/settings'
  defaults:
    _title: 'Sponsors settings form'
    _form: '\Drupal\ga_sponsor\Form\SponsorSettingsForm'
  requirements:
    _role: 'moderator'

ga_sponsor:
  path: '/partner'
  defaults:
    _controller: '\Drupal\ga_sponsor\Controller\SponsorController::render'
    _title_callback: '\Drupal\ga_sponsor\Controller\SponsorController::getTitle'
  requirements:
    _permission: 'access content'

ga_sponsor.settings:
  path: '/admin/ga/partenaires/settings'
  defaults:
    _title: 'Sponsors settings form'
    _form: '\Drupal\ga_sponsor\Form\SponsorSettingsForm'
  requirements:
    _role: 'moderator'

Change partenaires path to partner
Change partenaires path to partner
