| 0x0030 | 0x18 | padding / unreflected |
| 0x10 | K2_OnUserRequestedSessionEvent | FMulticastScriptDelegate | 4 flags | <delegate> |
| 0x0058 | 0x18 | padding / unreflected |
| 0x10 | K2_OnJoinSessionCompleteEvent | FMulticastScriptDelegate | 4 flags | <delegate> |
| 0x0080 | 0x18 | padding / unreflected |
| 0x10 | K2_OnCreateSessionCompleteEvent | FMulticastScriptDelegate | 4 flags | <delegate> |
| 0x00A8 | 0x18 | padding / unreflected |
| 0x10 | K2_OnSessionInformationChangedEvent | FMulticastScriptDelegate | 4 flags | <delegate> |
| 0x00D0 | 0x18 | padding / unreflected |
| 0x10 | K2_OnDestroySessionRequestedEvent | FMulticastScriptDelegate | 4 flags | <delegate> |
| 0x00F8 | 0x18 | padding / unreflected |
| 0x01 | bUseLobbiesDefault | bool | 6 flags | true |
| 0x01 | bUseLobbiesVoiceChatDefault | bool | 6 flags | false |
| 0x01 | bUseBeacons | bool | 6 flags | true |
| 0x0113 | 0x55 | padding / unreflected |
| 0x08 | BeaconHostListener | TWeakObjectPtr<AOnlineBeaconHost> | TransientProtected+6 flags | nullptr |
| 0x08 | ReservationBeaconHostState | UPartyBeaconState* | TransientProtected+6 flags | nullptr |
| 0x08 | ReservationBeaconHost | TWeakObjectPtr<APartyBeaconHost> | TransientProtected+6 flags | nullptr |
| 0x08 | ReservationBeaconClient | TWeakObjectPtr<APartyBeaconClient> | TransientProtected+6 flags | nullptr |
| 0x04 | BeaconTeamCount | int32 | Protected+6 flags | 2 |
| 0x04 | BeaconTeamSize | int32 | Protected+6 flags | 8 |
| 0x04 | BeaconMaxReservations | int32 | Protected+6 flags | 16 |
| 0x0194 | 0x04 | unreflected bytes to end of UCommonSessionSubsystem |