service path_processor.search_api_page in Search API Pages 8

class: Drupal\search_api_page\PathProcessor\PathProcessorSearchApiPage
arguments:
  - '@entity_type.manager'
  - '@language_manager'
  - '@config.factory'
tags:
  - { name: path_processor_inbound, priority: 300 }
  - { name: path_processor_outbound, priority: 200 }