opigno_calendar-8.x-1.7/config/schema/opigno_calendar.schema.yml

field.widget.settings.opigno_daterange:
  type: mapping
  label: 'Opigno Date Range widget settings'
  mapping:
    value_format:
      type: string
      label: 'Value format'
    value_timezone:
      type: string
      label: 'Value timezone'