Unreal Engine - Retargeting Move One to Metahuman rigs

Steps:​​

1. In the Windows Explorer (not inside Unreal Engine) Copy `IK_MoveOne.uasset` `MoveOne_Metahuman.uasset` and `IK_Metahuman.uasset` to the created MoveOne folder of your Unreal project, inside the Content folder

2. Import the _moveai.fbx, check Import Animations

3. In the Unreal Engine, navigate to the folder where you placed .uasset files
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4. Right-click on the `IK_Metahuman.uasset` and open `Asset Actions` > `Bulk Edit via Property Matrix...`
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5. Now inside the `Display` tab of the opened window, reveal the PreviewMesh entry. You'll see the Preview Skeletal Mesh component there with a value that you need to change
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6. To find the correct value, go to your Metahuman's blueprint, select `Body` and check in `Details` tab its `Mesh` > `Skeletal Mesh Asset` Remember this name

7. Go to the `Property Matrix` window you opened before (step 4) and click `Pick Asset` icon (the rightmost icon) and select the asset with the name you got from the previous step (step 6) + `_preview` suffix
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8. Save
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9. Open the `MoveOne_Metahuman.uasset`
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10. Select the `IK_Metahuman.uasset` as a target rig
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11. Set the `Source Preview Mesh` to the `_moveai`
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12. To remove bone mapping artifacts, click `Auto-Map Chains` and select `Map All (Exact)`
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13. In the `Preview Scene Settings` change the `Preview Controller` to the `Use Specific Animation` and select the MoveOne animation sequence (_moveai_Anim)
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14. In the `Asset Browser` select the animation and click `Export Selected Animations` it will bake the animation onto the Metahuman rig so you can use it directly.

15. Select the folder where to save the retargeted animation
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16. Go to your Metahuman Blueprint
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17. Change the `Animation Mode` to the `Use Animation Asset'
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18. Set `Anim to Play` to the retargeted animation (_moveai_Anim)
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Resources:
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​IK_MoveOne.uasset
​IK_Metahuman.uasset
​MoveOne_Metahuman.uasset