pm-4.1.x-dev/modules/pm_persona/pm_persona.links.action.yml

pm_persona.type_add:
  title: 'Add Persona type'
  route_name: entity.pm_persona_type.add_form
  appears_on:
    - entity.pm_persona_type.collection

pm_persona.add_page:
  title: 'Add Persona'
  route_name: entity.pm_persona.add_page
  appears_on:
    - entity.pm_persona.collection
    - view.pm_persona.collection