commands-1.x-dev/commands.links.menu.yml

entity.command.collection:
  title: 'Command Runs'
  description: 'List all command runs.'
  route_name: entity.command.collection
  parent: system.admin_content
  weight: 10

entity.command_type.collection:
  title: 'Command types'
  description: 'Manage command types.'
  parent: system.admin_structure
  route_name: entity.command_type.collection