How to create custom ubersplat

[Borax]

Is there any way, how to create custom ubersplat from custom texture? In WE, I cant use imported file as ubersplat (ground texture). I have already tried to edit this file in war3x.mpq: Splats\UberSplatData.slk, and import it into map. But nothing. Maybe I must import it directly into mpq archive, not into map.

 

[apocalypse_dude]

usually importing with original files name and path overwrites, meaning it will be automatically included
did you do that or did you have different name/ path ?

 

[Borax]

yes, I can overwrite original ubersplat, but I wont to create completly new ubersplat (because I need also the original one)