template<typename NumericType> static void ExtractNumericMetadata ( [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [IPropertyHandle](API\Editor\PropertyEditor\IPropertyHandle) > & PropertyHandle, [FNumericMetadata](API\Editor\DetailCustomizations\Customizations\FMathStructCustomization\FNumericMetadata)< NumericType > & MetadataOut )