Flags indicating which fields of the UnityXRGestureTappedEvent struct are valid for this event.
| None | No values are valid for this event. |
| Time | The time value is valid for this event. |
| DeviceId | The Device ID is valid for this event. |
| TappedCount | The number of taps that occurred during this tapped gesture is valid for this event. |
| PointerPose | The pointer pose is valid for this event. |