Proper way to add a double-sided token?

I am trying to figure out how to add a Kamigawa Neon Dynasty Double-Sided Token Foil to my collection.

I just got my first collector's booster - and maybe the last one - it seems all these new variants are making it very difficult for anyone to keep track of how to identify them.

I updated the price list and noticed that all of the latest sets seem to have no found prices for any of the tokens, and that seems fine, the prices change frequently so I trust they can be updated at a later date. I wasn't as familiar with these double-sided tokens though so I thought I'd check a few sources to make sure I was adding the proper card, and I wasn't really able to answer my own question. I was able to find the card in question on TCGPlayer but not on Scryfall and even on TCG it's not showing up properly when you use their filters. Is there a way to do this properly or is this generally unresolved right now?

I did see that Scryfall has a couple of ways to capture these but can only guess that it's not widely in use because none of the recent sets that used this method are showing up there.

on TCG https://www.tcgplayer.com/product/264094/magic-kamigawa-neon-dynasty-spirit-002-dragon-spirit-007-double-sided-token?Language=English