Where is the SKU (equivalent) applied? IME the metering data is sourced from or near to the service. We cant move these per-customer-per-period variants there.

Where is the SKU (equivalent) applied? IME the metering data is sourced from or near to the service. We cant move these per-customer-per-period variants there. So instead you have a fixed usage type/metering and use arbitrary “pricing plans” that have differential pricing to be applied post hoc.