To use TIDAL on SOtM you have a variety of options.
For Eunhasu OS, when using Roon as a player activate Roon Ready or Roon server feature on Eunhasu web GUI. Sign up for Roon and enter your TIDAL username and password in Roon under Settings, then Services.
When using Squeezebox as a player, activate Squeezelite features on Eunhasu web GUI. Open Squeezelite app or LMS and install the ickSteam Music Platform and login or register an account to the ickStream Music Platform
To add TIDAL to your account and enter the service account details when using MPD/DLNA as a player, activate MPD/DLNA feature on Eunhasu web GUI. Use Bubble UPNP application and select TIDAL service.
To add Shairport as a player, activate Shairport feature on Eunhasu web GUI. Activate Airplay on your iOS devices or MAC and play music via TIDAL app.
For Windows OS, connect listen.TIDAL.com via web browser or run the TIDAL application and sign in.