mason-8.x-1.x-dev/modules/mason_ui/mason_ui.links.task.yml

entity.mason.collection:
  title: List
  route_name: entity.mason.collection
  base_route: entity.mason.collection

entity.mason.edit_form:
  title: Edit
  route_name: entity.mason.edit_form
  base_route: entity.mason.edit_form