An engineer is applying QoS scheduling for the transport-side tunnel interfaces to enable scheduling and shaping for a WAN Edge cloud router. Which command accomplishes the task?

The command `cloud-qos-service-side` is specifically used in Cisco SD-WAN to apply Quality of Service (QoS) scheduling and shaping policies to the transport-side tunnel interfaces of a WAN Edge cloud router. This command helps manage traffic exiting the SD-WAN fabric towards the WAN.

`qos-scheduler` is a component of QoS configuration that defines specific scheduling parameters, but it's not the command to enable the overall QoS feature for cloud router transport interfaces.

`rewrite-rule` is used for marking or remarking packets for QoS, not for enabling the scheduling and shaping on an interface.

`qos-map` defines the mapping of QoS classes to policies, but it is not the command to enable the QoS feature on the transport interfaces of a cloud router.