apigee_edge-8.x-1.17/apigee_edge.links.action.yml

apigee_edge.add_entity_local_actions:
  deriver: Drupal\apigee_edge\Plugin\Derivative\DynamicAddEntityLocalActions

apigee_edge.developer_app.add_form_for_developer:
  route_name: entity.developer_app.add_form_for_developer
  title: 'Add app'
  class: Drupal\apigee_edge\Plugin\Menu\AddAppForDeveloperLocalAction
  appears_on:
    - 'entity.developer_app.collection_by_developer'