Say the two classes below exist as follows
```
class ExpansionMissionEventBase
{
bool Enabled;
float Weight;
int MissionMaxTime;
[NonSerialized()]
protected string m_EventName;
[NonSerialized()]
protected string m_FileName;
[NonSerialized()]
protected float m_CurrentMissionTime;
}
```
```
class ExpansionMissionEventAirdrop extends ExpansionMissionEventBase
{
int Items;
int Infected;
[NonSerialized()]
private bool m_LootHasSpawned;
}
```
The expected output would be something like this
```
{
"Enabled": 1,
"Weight": 20,
"MissionMaxTime": 1200,
"Items": 20,
"Infected": 50
}
```
but we get this
```
{
"Enabled": 1,
"Weight": 20,
"MissionMaxTime": 1200,
"m_EventName": "Airdrop",
"m_FileName": "$profile:ExpansionMod\\Missions\\Airdrop_Balota.json",
"m_CurrentMissionTime": 0,
"Items": 20,
"Infected": 50
}
```
Do note how `m_LootHasSpawned` is not serialised in both examples but the fields marked with `NonSerialized` from `ExpansionMissionEventBase` are serialised.