Twinmotion imports 16km wide XYZ model/file as 160m. The scaling option for the landscape is greyed out. How can I fix the scale? Do I need to manipulate the XYZ file perhaps?

[anonymous_user_756deb70]

In cas it's useful: I'm using data from here: https://www.swisstopo.admin.ch/en/geodata/height/alti3d.html