how set texture displacement file in godot 4 material

[saeid ezzati]

hi

im using godot 4.1.3

i have downloaded a texture from https://polyhaven.com/ .

it contains 4 files:

ganges_river_pebbles_diff_4k.jpg

ganges_river_pebbles_disp_4k.png

ganges_river_pebbles_nor_gl_4k.exr

ganges_river_pebbles_rough_4k.exr

i think this file: "ganges_river_pebbles_disp_4k.png" is a displacement file. i dont know how to set it in standard material 3d . i didnt find any place to insert it.

also there is a red cross icon aside file "ganges_river_pebbles_nor_gl_4k.exr" and i canot set it in normal section.

whats the problem ? what should i do ?