bulk_edit_terms-8.x-1.1/config/schema/bulk_edit_terms.schema.yml

action.configuration.node_edit_terms_action:
  type: action_configuration_default
  label: 'Edit terms configuration'

bulk_edit_terms.settings:
  type: config_object
  label: 'Bulk Edit Terms settings'
  mapping:
    multi_value_widget_type:
      type: string
      label: Form widget for multi-value term fields