For GX Eagle (XG-1275) and above yes as they use the XD driver body. NX Eagle (PG-1230) and SX Eagle (PG-1210) still use the HyperGlide body.
In the UK the XDR freehub body is ~£50 and a 1230 Cassette costs about ~£70 online.
Do you want to use a ~$400 Cassette on your turbo?
Which ever route you go down, you should be all fine with your Kickr Core.
@mcneese.chad - beat me to it 