maestro-3.0.1-rc2/maestro.links.menu.yml

maestro.menu:
  title: Maestro Templates
  route_name: entity.maestro_template.list

maestro.admin:
  title: Maestro Engine Settings
  description: Configure the Maestro Module
  parent: system.admin_config_workflow
  route_name: maestro.maestro_admin_settings
  menu_name: workflow

entity.maestro_template.list:
  title: 'Maestro Templates'
  description: 'Manage the maestro workflow templates.'
  parent: system.admin_structure
  route_name: entity.maestro_template.list

entity.maestro_template.add:
  title: 'Add Template'
  description: 'Add a new maestro workflow templates.'
  parent: entity.maestro_template.list
  route_name: entity.maestro_template.add