pm-4.1.x-dev/modules/pm_expense/pm_expense.links.contextual.yml

entity.pm_expense.edit_form:
  route_name: entity.pm_expense.edit_form
  group: pm_expense
  title: Edit

entity.pm_expense.delete_form:
  route_name: entity.pm_expense.delete_form
  group: pm_expense
  title: Delete
  weight: 10