| 0x0028 | 0x38 | padding / unreflected |
| 0x08 | ReservationBeaconClientClass | TSubclassOf<APartyBeaconClient> | Protected+5 flags | /Script/OnlineSubsystemUtils.PartyBeaconClient |
| 0x08 | SpectatorBeaconClientClass | TSubclassOf<ASpectatorBeaconClient> | Protected+5 flags | /Script/OnlineSubsystemUtils.SpectatorBeaconClient |
| 0x0070 | 0x10 | padding / unreflected |
| 0x30 | OwningLocalUserId | FUniqueNetIdRepl | 2 flags | {ReplicationBytes=[]} |
| 0x30 | CurrentLeaderId | FUniqueNetIdRepl | 2 flags | {ReplicationBytes=[]} |
| 0x50 | PartyMembersById | TMap<FUniqueNetIdRepl, UPartyMember*> | 3 flags | <TMap> |
| 0x01 | bEnableAutomaticPartyRejoin | bool | 6 flags | true |
| 0x0131 | 0x57 | padding / unreflected |
| 0x08 | PlatformUserInviteCooldown | double | 6 flags | 10 |
| 0x08 | PrimaryUserInviteCooldown | double | 6 flags | 0 |
| 0x0198 | 0x74 | padding / unreflected |
| 0x08 | ReservationBeaconClient | TWeakObjectPtr<APartyBeaconClient> | 6 flags | nullptr |
| 0x0214 | 0x08 | padding / unreflected |
| 0x08 | SpectatorBeaconClient | TWeakObjectPtr<ASpectatorBeaconClient> | 6 flags | nullptr |
| 0x0224 | 0x2C | padding / unreflected |
| 0x04 | JoinInProgressTimerRate | float | 6 flags | 5 |
| 0x04 | JoinInProgressRequestTimeout | int32 | 6 flags | 30 |
| 0x04 | JoinInProgressResponseTimeout | int32 | 6 flags | 60 |
| 0x025C | 0x114 | unreflected bytes to end of USocialParty |