Transferring Playlist from Roon to Tidal App on iPhone

I have a Roon Nucleus + and use Tidal as my music service as well as a Synology DS918+ NAS drive. I have created several playlists using mostly Tidal music and would like to know how to transfer the music from to my Tidal app that I use on my iPhone for portability. Before I got the Roon I made several playlists on my Tidal app which play on Roon and are downloaded to my iPhone but I’m looking to do the reverse. Obviously, I could redo the playlist on my iPhone app in Tidal but I was looking for a faster solution and a way to transfer.

I have the bery same question!

I still have not figured this out.

Export the playlist and then use Soundiiz to import it to Tidal. That’s the way I do it. Maybe there is an easier way, not sure.