code: func (o *DeploymentControllerOptions) AddFlags(fs *pflag.FlagSet) {
  	if o == nil {
  		return
  	}
  
  	fs.Int32Var(&o.ConcurrentDeploymentSyncs, "concurrent-deployment-syncs", o.ConcurrentDeploymentSyncs, "The number of deployment objects that are allowed to sync concurrently. Larger number = more responsive deployments, but more CPU (and network) load")
  	fs.DurationVar(&o.DeploymentControllerSyncPeriod.Duration, "deployment-controller-sync-period", o.DeploymentControllerSyncPeriod.Duration, "Period for syncing the deployments.")
  }
docs: // AddFlags adds flags related to DeploymentController for controller manager to the specified FlagSet.