aws ec2 associate-capacity-reservation-billing-owner
Initiates a request to assign billing of the unused capacity of a shared Capacity Reservation to a consumer account that is consolidated under the same Amazon Web Services organizations payer account. AWS CLI reference
3 options Its page in the AWS CLI reference
Options
--capacity-reservation-idThe ID of the Capacity Reservation.--dry-runChecks whether you have the required permissions for the action, without actually making the request, and provides an error response.--unused-reservation-billing-owner-idThe ID of the consumer account to which to assign billing.