Lead::getTrackedFieldNames

protected function getTrackedFieldNames(): array
{
	return [
		Item::FIELD_NAME_TITLE,
		Item::FIELD_NAME_NAME,
		Item::FIELD_NAME_SECOND_NAME,
		Item::FIELD_NAME_LAST_NAME,
		Item::FIELD_NAME_POST,
		Item::FIELD_NAME_STAGE_ID,
		Item\Lead::FIELD_NAME_STATUS_DESCRIPTION,
		Item::FIELD_NAME_COMMENTS,
		Item::FIELD_NAME_CURRENCY_ID,
		Item::FIELD_NAME_OPPORTUNITY,
		Item::FIELD_NAME_IS_MANUAL_OPPORTUNITY,
		Item::FIELD_NAME_SOURCE_ID,
		Item::FIELD_NAME_SOURCE_DESCRIPTION,
		Item\Lead::FIELD_NAME_COMPANY_TITLE,
		Item::FIELD_NAME_ASSIGNED,
		Item::FIELD_NAME_BIRTHDATE,
		Item::FIELD_NAME_IS_RETURN_CUSTOMER,
		Item::FIELD_NAME_FM,
	];
}