Relation set between Organisation and Alias in OneToMany

gistfile1.txt

if ($this->arguments->hasArgument('organisation')) {
	$propertyMappingConfigurationForOrganisation = $this->arguments->getArgument('organisation')->getPropertyMappingConfiguration();

	$propertyMappingConfigurationForOrganisation
						->forProperty('aliases.*')
						->setTypeConverterOption(
										'TYPO3\Flow\Property\TypeConverter\PersistentObjectConverter',
										\TYPO3\Flow\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_CREATION_ALLOWED,
										TRUE
						);

	$propertyMappingConfigurationForOrganisation
						->forProperty('aliases.*')
						->setTypeConverterOption(
										'TYPO3\Flow\Property\TypeConverter\PersistentObjectConverter',
										\TYPO3\Flow\Property\TypeConverter\PersistentObjectConverter::CONFIGURATION_MODIFICATION_ALLOWED,
										TRUE
						);
}