commerce_shipping-8.x-2.0-rc2/commerce_shipping.links.action.yml

entity.commerce_shipment_type.add_form:
  route_name: entity.commerce_shipment_type.add_form
  title: 'Add shipment type'
  appears_on:
    - entity.commerce_shipment_type.collection

entity.commerce_shipping_method.add_form:
  route_name: entity.commerce_shipping_method.add_form
  title: 'Add shipping method'
  appears_on:
    - entity.commerce_shipping_method.collection

entity.commerce_package_type.add_form:
  route_name: 'entity.commerce_package_type.add_form'
  title: 'Add package type'
  appears_on:
    - entity.commerce_package_type.collection

entity.commerce_shipment.add_page:
  route_name: entity.commerce_shipment.add_page
  title: 'Add shipment'
  appears_on:
    - entity.commerce_shipment.collection