| 0x01 | OperationType | EUWEBTTAttachmentSlotOperation_Type | 7 flags | None |
| 0x01 | UsePawnAttachmentData | bool | 7 flags | true |
| 0x01 | DetachmentSource | EUWEBTTAttachmentSlotOperation_DetachmentSource | 7 flags | None |
| 0x0073 | 0x05 | padding / unreflected |
| 0x30 | AttachmentOwnerSelector | FUWEAITargetActorSelector | 3 flags | {Type=Self, BlackboardKey={AllowedTypes=[1 item], SelectedK… |
| 0x08 | AttachmentOwnerSlotName | FName | 7 flags | None |
| 0x30 | AttachedPawnSelector | FUWEAITargetActorSelector | 3 flags | {Type=Self, BlackboardKey={AllowedTypes=[1 item], SelectedK… |
| 0x01 | SucceedIfOperationIsAlreadyDone | bool | 7 flags | false |
| 0x01 | FastForward | bool | 7 flags | false |
| 0x00E2 | 0x06 | unreflected bytes to end of UUWEBTTAttachmentSlotOperation |