crm_case-1.0.x-dev/crm_case.links.contextual.yml

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

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