ui_patterns-8.x-1.4/modules/ui_patterns_library/tests/modules/ui_patterns_library_module_test/ui_patterns_library_module_test.ui_patterns.yml

with_raw_template:
  label: 'With raw template'
  description: 'Pattern using raw Twig template.'
  use: "@ui_patterns_library_theme_test/raw/raw-template.twig"
  fields:
    field:
      type: 'string'
      label: 'Field'
      description: 'Field description'
      preview: 'Pattern field value'