The RBF transform discussed here(youtu.be/QvFcMRp68j0?t=1592) seems to be not present in MMA 12.2. Guys, is this is some prototype dev build?

@PlatoManiac Seems likely. Unless they have imported some package - I didn't watch through the video.

@PlatoManiac There's a mention here but I didn't follow up on the link to see what's there: mathematica.stackexchange.com/a/239266/4999