Integrating 3D model with SDK maps

Hi,

Thank you for all the YouTube tutorials. Those really helped me integrate Traffic API and Truck routing working on the map. I have a question which concerns my project. I want to integrate a 3D model of a bridge which is in GeoJSON file format having MultilineString feature on the map now. Is there a way to add a 3D model in your SDK maps? The 3D features are mostly underground. Is there a way to navigate underground in your SDK maps? Can you please advice me further?

Thank you. Regards,
Sak