external_templates: - folder: /config/Templates template_variables: add_missing: true collections: Harry Potter: template: name: Film collection: 1241 poster: https://theposterdb.com/api/assets/5331 Fantastic Beasts: template: name: Film collection: 435259 poster: https://theposterdb.com/api/assets/27620 Wizarding World: template: name: Film collection: - 1241 - 435259 poster: https://theposterdb.com/api/assets/242521