I need help identifying which texture file is for roughness, glossy, and specular maps.

typoking7

Porting a model from this pack: https://www.daz3d.com/gf-spider-expansion to another program but I can't identify which (if any) texture files are the roughness, glossy, and specular maps.Can anyone help me? Here's a screenshot of the folder with the textures: https://drive.google.com/file/d/10UGypaCIFxJOIGUpEbo_b-2z9WgvesG2/view?usp=sharing

Sven Dullah

Looks like the ones numbered 1, 02, 03, 04 are diffuse maps. Then there is a displacement map (D) and a normal map (N).

typoking7

Thanks!