niobi-8.x-2.0-alpha4/modules/niobi_admin/niobi_admin.links.menu.yml

niobi_admin.settings:
  title: 'Niobi Admin'
  description: 'Configure Niobi Research Center.'
  route_name: 'niobi_admin.settings'
  parent: 'system.admin'
  weight: -1