When I bought Heresphere on Steam, can I also use this on the SteamFrame (soon(tm)) too, when the SteamFrame is released, or will the SteamFrame require a other version?

VR video player with immersion-enhancing algorithms, streaming, and media library features · By
I understood, that the SteamFrame should be able to run games and applications like a SteamDeck would, natively. This would mean, that I could play Dredge (without it needing a VR version), that would go for HereSphere too, so that I can watch movies from my Plex?
That would also be cool, if there was a Plex integration... Anyone know if there is something like that? Quick search resulted in No Plex-HereSphere Integration.
Currently (as seen on Discord) a lot of releases are taking place for the Apple Vision (or something). Perhaps the Dev could release a DEMO of Heresphere to see how good the current release is working on the SteamFrame? I bought it back for the Quest and I don't mind spending money again for the SteamFrame but with no official SteamFrame release of Heresphere in sight (or any communication) a DEMO might be worth it for potential customers, and to see if the current Steam version works. ¯\_(ツ)_/¯