Update an existing custom line item in the current or previous billing period.
The ARN of the custom line item to be updated.
The new name for the custom line item.
The new line item description of the custom line item.
A representation of the new charge details of a custom line item. This should contain only one of <code>Flat</code> or <code>Percentage</code>.
The billing period range in which the custom line item request will be applied.
Success
The ARN of the successfully updated custom line item.
The ARN of the billing group that the custom line item is applied to.
The name of the successfully updated custom line item.
The description of the successfully updated custom line item.
A <code>ListCustomLineItemChargeDetails</code> containing the charge details of the successfully updated custom line item.
The most recent time when the custom line item was modified.
The number of resources that are associated to the custom line item.