gcommerce-8.x-1.0-beta5/modules/gcommerce_license/gcommerce_license.links.action.yml

group_relationship.group_license_add_page:
  route_name: 'entity.group_relationship.group_license_add_page'
  title: 'Add existing license'
  appears_on:
    - 'view.group_licenses.page_1'

group_relationship.group_license_create_page:
  route_name: 'entity.group_relationship.group_license_create_page'
  title: 'Add new license'
  appears_on:
    - 'view.group_licenses.page_1'