register 0x0320 VERSION_STRING not defined in source codes and datasheet.

[Ku100vEvgen]

register 0x0320 VERSION_STRING not defined in source codes and datasheet. Why ? Have to use other source codes example https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series/blob/0eead74115ce27e393e5870a82f001859c40ab0f/lib/RadioLib/src/modules/SX126x/SX126x.cpp#L2157

[S5NC]

It is unreliable for distinguishing exact models (SX1261, SX1262, and LLCC68, have been reported to store SX1261 V2D 2D02)