toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (attributionLookbackWindowDays != null)
'attributionLookbackWindowDays': attributionLookbackWindowDays!,
if (attributionModel != null) 'attributionModel': attributionModel!,
if (conversionType != null) 'conversionType': conversionType!,
};