name : modify-instance-fleet.rst **To change the target capacites of an instance fleet** This example changes the On-Demand and Spot target capacities to 1 for the instance fleet specified. Command:: aws emr modify-instance-fleet --cluster-id 'j-12ABCDEFGHI34JK' --instance-fleet InstanceFleetId='if-2ABC4DEFGHIJ4',TargetOnDemandCapacity=1,TargetSpotCapacity=1