Some years ago (seven maybe more?) I bought the ScootRS disc brake, the one already assembled on an alloy tubeless wheel. I'll try and upload a photo at the end of the post

I think at the time there were very few tubeless rims, maybe no alloy at all or very expensive, so I opted for this and a steel tubeless rim for the back.
Disc brake is spot on but I really dislike the alloy wheel and want to get a new set of matching tubeless rims. Problem is I need a hub that the disc brake fits to, and need it to work with modern tubeless rims. Question is, is there a product on the market? I've trawled the internet and called a couple of dealers but can't find one. Also, haven't tried ScootRS as not sure if the service is the same as it used to be.
Any help appreciated.
Mark