toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (deviceGroups != null) 'deviceGroups': deviceGroups!,
if (deviceTierConfigId != null)
'deviceTierConfigId': deviceTierConfigId!,
if (deviceTierSet != null) 'deviceTierSet': deviceTierSet!,
if (userCountrySets != null) 'userCountrySets': userCountrySets!,
};