6 string references to YAML keys in action.routing.yml

ActionAdminManageForm::submitForm in core/modules/action/src/Form/ActionAdminManageForm.php
ActionDeleteForm::getCancelUrl in core/modules/action/src/Form/ActionDeleteForm.php
ActionFormAjaxTest::testActionConfigurationWithAjax in core/modules/action/tests/src/FunctionalJavascript/ActionFormAjaxTest.php
Tests action plugins with AJAX save their configuration.
ActionFormBase::save in core/modules/action/src/Form/ActionFormBase.php
ActionLocalTasksTest::testActionLocalTasks in core/modules/action/tests/src/Unit/Menu/ActionLocalTasksTest.php
Tests local task existence.
action_help in core/modules/action/action.module
Implements hook_help().

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.