field_group-8.x-3.1/contrib/field_group_migrate/migrations/d7_field_group.yml

id: d7_field_group
label: Field groups
migration_tags:
  - Drupal 7
  - Configuration
source:
  plugin: d7_field_group
deriver: Drupal\field_group_migrate\Plugin\migrate\D7FieldGroupDeriver
process:
  entity_type: entity_type
  bundle: bundle
  mode:
    plugin: static_map
    source: mode
    bypass: true
    map:
      form: default
  type:
    plugin: static_map
    source: mode
    default_value: entity_view_display
    map:
      form: entity_form_display
  group_name: group_name
  settings: settings
destination:
  plugin: d7_field_group
migration_dependencies:
  required:
    - d7_view_modes