code: @Override
  	public IndividualPropertyHelper withIndividual(Name<?> id, String managerId) {
  		if(id!=null) {
  			Individual<?,?> srcIndividual =
  				this.individual.
  					dataSet().
  						individual(
  							ManagedIndividualId.createId(id, managerId),
  							ManagedIndividual.class);
  			this.individual.addValue(this.propertyId,srcIndividual);
  		}
  		return new IndividualPropertyHelperImpl(new IndividualHelperImpl(this.individual),this);
  	}
docs: {@inheritDoc}