the answer is simple YES, the ICOM CI-V does carry such information thus if it does (and it does!) then my Bluetooth devices will, they are simply carriers.
This is not controlled by the CT17Bs but instead, by the application and radio and the IC-705 and most other ICOM radios since (and before I think!) the IC-7000 do.
fot the FT-8X7, I think so let me check the commands, but if you were able to do it using a CT62 from Yaesu then it will work 100% again, the YC1-BT simply carries the info, doesn't block anything.
73
Richard VE2DX