entity_print-8.x-2.2/tests/modules/entity_print_test/config/schema/entity_print_test.schema.yml

entity_print_print_engine.testprintengine:
  type: mapping
  label: 'Test Pdf Engine setting'
  mapping:
    test_engine_setting:
      type: string
      label: 'Test setting'
    test_engine_suffix:
      type: string
      label: 'Test suffix'

entity_print_print_engine.test_word_print_engine:
  type: mapping
  label: 'Test WordDoc Engine setting'
  mapping:
    test_word_setting:
      type: string
      label: 'Test word setting'