diff --git a/core/modules/content_moderation/src/Plugin/WorkflowType/ContentModeration.php b/core/modules/content_moderation/src/Plugin/WorkflowType/ContentModeration.php
index e61f25e..71213ee 100644
--- a/core/modules/content_moderation/src/Plugin/WorkflowType/ContentModeration.php
+++ b/core/modules/content_moderation/src/Plugin/WorkflowType/ContentModeration.php
@@ -2,14 +2,18 @@
 
 namespace Drupal\content_moderation\Plugin\WorkflowType;
 
+use Drupal\content_moderation\ModerationInformationInterface;
 use Drupal\Core\Access\AccessResult;
+use Drupal\Core\Entity\EntityTypeManagerInterface;
 use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Plugin\ContainerFactoryPluginInterface;
 use Drupal\Core\Session\AccountInterface;
 use Drupal\Core\StringTranslation\StringTranslationTrait;
 use Drupal\content_moderation\ContentModerationState;
 use Drupal\workflows\Plugin\WorkflowTypeBase;
 use Drupal\workflows\StateInterface;
 use Drupal\workflows\WorkflowInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
  * Attaches workflows to content entity types and their bundles.
@@ -19,11 +23,58 @@
  *   label = @Translation("Content moderation"),
  * )
  */
-class ContentModeration extends WorkflowTypeBase {
+class ContentModeration extends WorkflowTypeBase implements ContainerFactoryPluginInterface {
 
   use StringTranslationTrait;
 
   /**
+   * The entity type manager.
+   *
+   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
+   */
+  protected $entityTypeManager;
+
+  /**
+   * The moderation information service.
+   *
+   * @var \Drupal\content_moderation\ModerationInformationInterface
+   */
+  protected $moderationInfo;
+
+  /**
+   * Constructs an ContentModeration object.
+   *
+   * @param array $configuration
+   *   A configuration array containing information about the plugin instance.
+   * @param string $plugin_id
+   *   The plugin_id for the plugin instance.
+   * @param mixed $plugin_definition
+   *   The plugin implementation definition.
+   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
+   *   The entity type manager.
+   * @param \Drupal\content_moderation\ModerationInformationInterface $moderation_info
+   *   Moderation information service.
+   */
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, EntityTypeManagerInterface $entity_type_manager, ModerationInformationInterface $moderation_info) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition);
+    $this->entityTypeManager = $entity_type_manager;
+    $this->moderationInfo = $moderation_info;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
+    return new static(
+      $configuration,
+      $plugin_id,
+      $plugin_definition,
+      $container->get('entity_type.manager'),
+      $container->get('content_moderation.moderation_information')
+    );
+  }
+
+  /**
    * {@inheritdoc}
    */
   public function checkWorkflowAccess(WorkflowInterface $entity, $operation, AccountInterface $account) {
@@ -145,7 +196,7 @@ public function addEntityTypeAndBundle($entity_type_id, $bundle_id) {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function defaultConfiguration() {
     // This plugin does not store anything per transition.
@@ -156,11 +207,57 @@ public function defaultConfiguration() {
   }
 
   /**
-   * @inheritDoc
+   * {@inheritdoc}
    */
   public function calculateDependencies() {
     // @todo : Implement calculateDependencies() method.
     return [];
   }
 
+  public function editForm(WorkflowInterface $workflow) {
+    $form['attachments'] = [
+      '#type' => 'details',
+      '#title' => $this->t('Select types to use this workflow'),
+      '#open' => TRUE,
+      '#tree' => TRUE,
+    ];
+
+    $entity_types = $this->entityTypeManager->getDefinitions();
+    foreach ($entity_types as $entity_type) {
+      if ($this->moderationInfo->canModerateEntitiesOfEntityType($entity_type)) {
+        $form['attachments'][$entity_type->id()] = [
+          '#type' => 'checkboxes',
+          '#title' => $entity_type->getLabel()->render(),
+          '#options' => [],
+        ];
+        $defaults = [];
+        $bundles = $this->entityTypeManager->getStorage($entity_type->getBundleEntityType())->loadMultiple();
+        foreach ($bundles as $bundle) {
+          $form['attachments'][$entity_type->id()]['#options'][$bundle->id()] = $bundle->label();
+          $defaults[$bundle->id()] = $this->appliesToEntityTypeAndBundle($entity_type->id(), $bundle->id());
+        }
+        $form['attachments'][$entity_type->id()]['#default_value'] = array_keys(array_filter($defaults));
+      }
+    }
+
+    return $form;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function editFormSave(WorkflowInterface &$workflow, array $form, FormStateInterface $formState) {
+    $type_plugin = $workflow->getTypePlugin();
+    foreach ($formState->getValues()['attachments'] as $entity_type_id => $bundle_ids) {
+      foreach ($bundle_ids as $bundle_id => $checked) {
+        if ($checked) {
+          $type_plugin->addEntityTypeAndBundle($entity_type_id, $bundle_id);
+        }
+        else {
+          $type_plugin->removeEntityTypeAndBundle($entity_type_id, $bundle_id);
+        }
+      }
+    }
+  }
+
 }
diff --git a/core/modules/workflows/src/Form/WorkflowEditForm.php b/core/modules/workflows/src/Form/WorkflowEditForm.php
index d8f99f9..8d2e398 100644
--- a/core/modules/workflows/src/Form/WorkflowEditForm.php
+++ b/core/modules/workflows/src/Form/WorkflowEditForm.php
@@ -179,6 +179,8 @@ public function form(array $form, FormStateInterface $form_state) {
       '#markup' => $workflow->toLink($this->t('Add a new transition'), 'add-transition-form')->toString(),
     ];
 
+    $form += $workflow->getTypePlugin()->editForm($workflow);
+
     return $form;
   }
 
@@ -188,6 +190,7 @@ public function form(array $form, FormStateInterface $form_state) {
   public function save(array $form, FormStateInterface $form_state) {
     /* @var \Drupal\workflows\WorkflowInterface $workflow */
     $workflow = $this->entity;
+    $workflow->getTypePlugin()->editFormSave($workflow, $form, $form_state);
     $workflow->save();
     drupal_set_message($this->t('Saved the %label Workflow.', ['%label' => $workflow->label()]));
     $form_state->setRedirectUrl($workflow->toUrl('collection'));
diff --git a/core/modules/workflows/src/Plugin/WorkflowTypeBase.php b/core/modules/workflows/src/Plugin/WorkflowTypeBase.php
index 1ed9fca..7f9462f 100644
--- a/core/modules/workflows/src/Plugin/WorkflowTypeBase.php
+++ b/core/modules/workflows/src/Plugin/WorkflowTypeBase.php
@@ -49,28 +49,28 @@ public function checkWorkflowAccess(WorkflowInterface $entity, $operation, Accou
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function decorateState(StateInterface $state) {
     return $state;
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function deleteState($state_id) {
     unset($this->configuration['states'][$state_id]);
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function decorateTransition(TransitionInterface $transition) {
     return $transition;
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function deleteTransition($transition_id) {
     unset($this->configuration['transitions'][$transition_id]);
@@ -91,14 +91,14 @@ public function buildTransitionConfigurationForm(FormStateInterface $form_state,
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function getConfiguration() {
     return $this->configuration;
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function setConfiguration(array $configuration) {
     $this->configuration = NestedArray::mergeDeep(
@@ -108,7 +108,7 @@ public function setConfiguration(array $configuration) {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function defaultConfiguration() {
     return [
@@ -118,10 +118,24 @@ public function defaultConfiguration() {
   }
 
   /**
-   * {@inheritDoc}
+   * {@inheritdoc}
    */
   public function calculateDependencies() {
     return [];
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function editForm(WorkflowInterface $workflow) {
+    return [];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function editFormSave(WorkflowInterface &$workflow, array $form, FormStateInterface $form_state) {
+
+  }
+
 }
diff --git a/core/modules/workflows/src/WorkflowTypeInterface.php b/core/modules/workflows/src/WorkflowTypeInterface.php
index 17fddec..01c4b92 100644
--- a/core/modules/workflows/src/WorkflowTypeInterface.php
+++ b/core/modules/workflows/src/WorkflowTypeInterface.php
@@ -117,4 +117,29 @@ public function buildStateConfigurationForm(FormStateInterface $form_state, Work
    */
   public function buildTransitionConfigurationForm(FormStateInterface $form_state, WorkflowInterface $workflow, TransitionInterface $transition = NULL);
 
+  /**
+   * Returns a form array to append to the Workflow entity edit form.
+   *
+   * @param \Drupal\workflows\WorkflowInterface $workflow
+   *   THe workflow the form will be added to.
+   *
+   * @return array
+   *   A form array to be used for type specific workflow settings.
+   *
+   * @see \Drupal\workflows\Form\WorkflowTransitionEditForm::form()
+   */
+  public function editForm(WorkflowInterface $workflow);
+
+  /**
+   * Save workflow type specific settings.
+   *
+   * @param \Drupal\workflows\WorkflowInterface $workflow
+   *   The workflow the submitting form was added to.
+   * @param array $form
+   *   The form array that was submitted.
+   * @param \Drupal\Core\Form\FormStateInterface $form_state
+   *   The form state for the submitted form.
+   */
+  public function editFormSave(WorkflowInterface &$workflow, array $form, FormStateInterface $form_state);
+
 }