Can not save a Sampler Track preset as self contained file?

Dear Support,

I will refer to this post: https://www.steinberg.net/forums/viewtopic.php?f=283&t=161067&p=920688#p920688

Please assign a CAS Number for future improve. Thanks a lot, Cheers, lokotus

PS: It would be great if you could mention the CAS number here to for me to follow the updates. Thanks