private_message.links.menu.yml

private_message.admin.structure:
  title: 'Private Messages'
  description: 'Configure private messages'
  route_name: private_message.admin_structure
  parent: system.admin_structure

private_message_thread.admin.structure.settings:
  title: 'Private Message Threads'
  description: 'Configure private message entities'
  route_name: private_message.private_message_thread_settings
  parent: private_message.admin.structure

private_message.admin.structure.settings:
  title: 'Private Message'
  description: 'Configure private message thread entities'
  route_name: private_message.private_message_settings
  parent: private_message.admin.structure

private_message.admin_config:
  title: 'Private Message'
  description: 'Configuration settings for private messages'
  route_name: private_message.admin_config
  parent: system.admin_config

private_message.admin_config.config:
  title: 'Configuration'
  description: 'Various configuration settings for the Private Messages module'
  route_name: private_message.admin_config.config
  parent: private_message.admin_config

private_message.admin_config.uninstall:
  title: 'Uninstall'
  description: 'Prepare the private message module for uninstallation'
  route_name: private_message.admin_config.uninstall
  parent: private_message.admin_config

# Private Message Ban menu items definition
entity.private_message_ban.collection:
  title: 'Private Message Bans list'
  route_name: entity.private_message_ban.collection
  description: 'List Private Message Bans'
  parent: private_message.admin.structure
  weight: 100