tracker.page_tab: route_name: tracker.page title: 'Recent content' base_route: tracker.page tracker.users_recent_tab: route_name: tracker.users_recent_content title: 'My recent content' base_route: tracker.page class: '\Drupal\tracker\Plugin\Menu\UserTrackerTab' tracker.user_tab: route_name: tracker.user_tab base_route: entity.user.canonical title: 'Activity'