ConceptLab
Use ConceptLab in Unreal Editor
With the StudioTwin UE Plugin installed, open StudioTwin → ConceptLab from the Unreal Editor main menu.

ConceptLab opens in an editor tab. Create and refine Concepts, review image history, and edit your selected image without leaving Unreal Editor.

When your concept image is ready, send it to Image to 3D Mesh. The tool opens with the image already selected as its reference input, ready for you to choose your generation settings and create the mesh.
For the full workflow, see the ConceptLab guide.