public void setProgressDetailsOnRollback(InstanceRefreshProgressDetails progressDetailsOnRollback) {
        this.progressDetailsOnRollback = progressDetailsOnRollback;
    }
<p>
Reports progress on replacing instances in an Auto Scaling group that has a warm pool. This includes separate
details for instances in the warm pool and instances in the Auto Scaling group (the live pool).
</p>

@param progressDetailsOnRollback
       Reports progress on replacing instances in an Auto Scaling group that has a warm pool. This includes
       separate details for instances in the warm pool and instances in the Auto Scaling group (the live pool).
aws-java-sdk-autoscaling/src/main/java/com/amazonaws/services/autoscaling/model/RollbackDetails.java