It is renamed to BIMx and is a part of ArchiCAD 15 instalation. If you dont have the licence on your keyplug it is a trial version. As far as I know in trial version is working for 30 days and you can not save it and run on other computer than the one it was created on.
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Gorazd Rajh
From AC 6.5 onward, Ryzen 9 5900HS, 48 GB RAM, RTX 3080, Win 11