Start by going to your model url. Your screen should have a play icon that indicates its .mview

While on this page press F12 on the keyboard to bring up the inspector.

First time doing this will have you on the Elements Tab. Click on Network Tab to see files cached in real time.

Now click play on your model and youll start to see data being loaded.  Right click the .mview file and Open in New Tab to download.

Once you download the .mview file use this Noesis script to load model and export.

Place .py file inside Noesis/Plugins/Python folder.