in lambda/src/main/scala/pricemigrationengine/migrations/Newspaper2024Migration/Estimation.scala [186:193]
def startDateSpreadPeriod(subscription: ZuoraSubscription): Int = {
subscriptionToBatchId(subscription) match {
case Right(MonthliesPart1) => 1
case Right(MonthliesPart2) => 2
case Right(MoreThanMonthlies) => 1
case Left(_) => 1
}
}