About "CXL Specification Version" Property

Hi,

Currently we look into the PCIeDevice and CXLLogicalDevice schemas to study about the CXL card properties:

"PCIeInterface": {
"PCIeType": "Gen5",
"MaxPCIeType": "Gen5",
"LanesInUse": 8,
"MaxLanes": 16
} ,
"PCIeFunctions": {
"@odata.id": "/redfish/v1/Chassis/CXLType2/PCIeDevices/1/PCIeFunctions"
} ,
"CXLDevice": {
"DeviceType": "Type2",
"EgressPortCongestionSupport": true,
"TemporaryThroughputReductionSupported": true,
"TemporaryThroughputReductionEnabled": true,
"MaxNumberLogicalDevices": 8,
"Timestamp": "2022-09-08T12:25:00-05:00"
} ,

We can get the PCIeType (e.g. Gen5), CXLDevice Type (e.g. Type1, Type2, Type3), but we would like to know the "CXL Specification Version" info that this CXL device complies with e.g. CXL v3.0 or CXL v3.1.

Please let me know if there's already existed property for this purpose or there is WIP (work-in-progress) for a similar thing.

Thanks