{{ machine_name }}.foo:
  title: Foo
  route_name: example.foo
  base_route: example.foo
{{ machine_name }}.foo_1:
  title: Foo 1
  route_name: example.foo_1
  base_route: example.foo_1
  parent_id: example.foo
{{ machine_name }}.foo_2:
  title: Foo 2
  route_name: example.foo_2
  base_route: example.foo_2
  parent_id: example.foo
{{ machine_name }}.foo_3:
  title: Foo 3
  route_name: example.foo_3
  base_route: example.foo_3
  parent_id: example.foo
{{ machine_name }}.bar:
  title: bar
  route_name: example.bar
  base_route: example.foo