Hi cjoseph, I upgraded to 8.5.0.4 and attempted to configure with the following result:
FRM-IAP-01 (config) # ap1x tls tpm
FRM-IAP-01 (config) # exit
FRM-IAP-01# commit apply
committing configuration...
does not support tpm yet!
It doesn't appear I can do this in the GUI either.
Any clue when this will be available?