todo_app.links.menu.yml

todo_app.system:
  title: 'To do App'
  route_name: system.todo_app
  parent: system.admin
  weight: -99
todo_app.my_tasks:
  title: 'My Tasks'
  route_name: todo_app.manage_tasks
  parent: todo_app.system
  description: 'My List of tasks to do'
  weight: 0
todo_app.add_task:
  title: 'Add Task'
  route_name: todo_app.add
  parent: todo_app.system
  description: 'Add task'
  weight: 1

# Settings
todo_app.settings:
  title: 'Settings'
  route_name: system.todo_app_settings
  parent: todo_app.system
  description: 'To do App Settings'
  weight: 2
todo_app.manage_priorities:
  title: 'Manage Priorities'
  route_name: todo_app.manage_priorities
  parent: todo_app.settings
  description: 'Manage Priorities for to do tasks'
  weight: 0
todo_app.manage_statuses:
  title: 'Manage Statuses'
  route_name: todo_app.manage_statuses
  parent: todo_app.settings
  description: 'Manage Statuses for to do tasks'
  weight: 1
todo_app.manage_categories:
  title: 'Manage Categories'
  route_name: todo_app.manage_categories
  parent: todo_app.settings
  description: 'Manage Categories for to do tasks'
  weight: 2