Anyone familyar with UDIM in UE 5 ? ( ( lost with height map )

Hi there,
I bought a 3D caracter on CGtrader and i would like to use it on UE5.
There is no file ready so i have to import material. The author told me to check the UDIM system… So i checked some videos and i start to understand this system but i need help:
I have:
base color / metallic / Normal /Roughness and Height

I don’t know what to do with Height ? do i have to link to occlusion ? or something else ?

Imgur

Thanks for your help