FBX Static Mesh Pipeline in Unreal Engine

How can I export these collisions to Unreal? I've tried to export

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UDK FBXStaticMeshPipeline

How to import 3D models into the Unreal Engine

Hi, i'm trying to recreate the collisions of the skeletal mesh on the left, but I cannot find any information on how this was accomplished. Do any of you have insight into this? I need accurate collisions for a giant, and per poly collision does not work as it should

FBX Static Mesh Pipeline Unreal Engine Documentation

FBX Static Mesh Pipeline Unreal Engine Documentation

Setting up Collisions with Static Meshes in Blueprints and Python

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