I own a gigabyte z390 aorus pro wifi with an Intel 9560 , I cant find any information about what type of audio codecs it supports ( aptx / aptx LL / aptx HD )
windows supports aptx only ( no LL or HD)
as for intel bluetooth, aptx its not part of bluetooth core specification, but OEMs can add support to it through intel proset drivers
any support for it is undocumented, and windows doesnt let u know which protocols are used, so ure in dark