Where do I find the actual monthly storage fees charged?

I would think it would be in the payments dashboard underneath transaction view.

https://sellercentral.amazon.com/payments/dashboard/index.html/ref=xx_payments_dnav_xx

But I can't seem to find it there. We always have a balance and its never charged to the credit card.

I don't want an estimate of the monthly storage fees like this page.

https://sellercentral.amazon.com/reportcentral/STORAGE_FEE_CHARGES/1

I want the actual amount charged.