module_builder-8.x-3.x-dev/module_builder.links.action.yml

entity.module_builder_module.add_form:
  route_name: entity.module_builder_module.add_form
  title: 'Add module'
  appears_on:
    - entity.module_builder_module.collection

module_builder.adopt_module_form:
  route_name: module_builder.adopt_module_form
  title: 'Adopt existing module'
  appears_on:
    - entity.module_builder_module.collection