bt_core.links.task.yml

entity.multifield.view:
  title: View
  route_name: entity.multifield.canonical
  base_route: entity.multifield.canonical
entity.multifield.edit_form:
  title: Edit
  route_name: entity.multifield.edit_form
  base_route: entity.multifield.canonical
entity.multifield.delete_form:
  title: Delete
  route_name: entity.multifield.delete_form
  base_route: entity.multifield.canonical
  weight: 10
#entity.multifield.collection:
#  title: Multifield
#  route_name: entity.multifield.collection
#  base_route: system.admin_content
#  weight: 10
entity.multifield_type.edit_form:
  title: Edit
  route_name: entity.multifield_type.edit_form
  base_route: entity.multifield_type.edit_form
entity.multifield_type.collection:
  title: List
  route_name: entity.multifield_type.collection
  base_route: entity.multifield_type.collection