When Migrating channels to a different Commerce Scale Unit, point of sale (POS) reports before the migration will no longer be available at the POS after migration.

This has a significant business implication in scenarios where we aim to distribute the workload to an extra CSU or in case of downsizing and cancelling one CSU, as users at the POS will no longer have the ability to export reports for previous months, quarters, and so forth.

Which leaves us to the only option of giving the users access to HQ to export the data which will cost us more money and time or in case of downsizing renew the subscription of the additional CSU, this will also cost us more money as well.