Hi Andrew,
Would you please let us know if you still want to use Processor Expert?
SDK for KEA-128 in S32DS doesn't contain processor expert.
If you need it - KDS is good choice.(But there is no SDK for KEA in KDS)
If you don't need it, you can download the SDK( FRDM-KEA Quick start package (REV 8 ) )from FRDM-KEAZ128: KEA Freedom Evaluation Board.

Please use S32DS-ARM: S32 Design Studio IDE open these examples. You can download the latest S32 Design Studio for Arm 2018.R1 – Windows/Linux(REV 2018-R1).
But the FRDM-KEA Quick start package (REV 8 ) download from that link was broken at the moment. Please submit a Support Requestsand comment: assign to Robin Shen, so that my colleague will transfer your case to me.
Then I can send this file to you through case.
Sorry for the inconvenience we bring you!
Best Regards,
Robin
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