Hi everyone, helmet is an .sre files, so this is possible to modify by what you want!
https://sketchfab.com/3d-models/helmet-4aaee1ac11ae419a935e4ced4f191428 => old helmet
https://sketchfab.com/3d-models/face-mesh-wael-tsar-2a344a540fc2426c95ac6176b91164d7 => standard face
https://sketchfab.com/3d-models/helmet-4aaee1ac11ae419a935e4ced4f191428 => old helmet
https://sketchfab.com/3d-models/face-mesh-wael-tsar-2a344a540fc2426c95ac6176b91164d7 => standard face