You just need to relink the textures in the materials and boom! They become usable again.
The textures are also included in the downloadable zip.
Viewing post in modular voxel female character comments
Thanks! This was helpful to me to learn that since sometimes I'll be rebuilding the whole pipeline from a vox file, it's probably best to figure out how to do that from the start.
You may also want to check out the textures in https://maxparata.itch.io/cyberpunkcity-monogon for the same pathing issue btw - I plan on purchasing them, and downloaded the free set for a test, and none of the textures came in.
Nice, congrats!
Godot does have an asset library, but I haven't found it to be as useful as Unity's: https://godotengine.org/asset-library/asset
I tend to use itch instead.
PS here's one of these voxel ladies in action: