# reservation/RecurringFeeForUsage #level100 #cur #finops #curfield ## Source - Category: [[Reservation details]] - [AWS documentation](https://docs.aws.amazon.com/cur/latest/userguide/reservation-columns.html#r-R) - [[lineItem_LineItemType]]: DiscountedUsage ## Relevant notes - This line only applies to [[Reserved Instances]] ## Notes - This is the amortised amount of the RI monthly fee for the usage described in this line. I.e. [[lineItem_UsageEndDate]] - [[lineItem_UsageStartDate]] - [[lineItem_UnblendedCost]] of the [[lineItem_LineItemType]] of RIFee should be equa to the sum of the [[RecurringFeeForUsage]] for DiscountedUsage lines