Roadtrek CS Adventurous Explorer Package

The literature states that the Explorer Package includes:

EcoTrek® 800, Solar Panel 470w, Diesel Hydronic Heating System,
Induction Stove, 2nd Inverter, Underhood Generator and Screen Package

Does anyone know if this means that the propane tank is eliminated? I don't know what they'd run off propane, if they still included a propane tank. However, it doesn't state that it eliminates the propane tank.

Thanks!