This is a workspace specifically designed for setting up 3D materials. On the left side, you have direct acccess to the sub tools, tool property, and layers. You can collapse the Materials sidebar for a wider canvas.
This is a workspace specifically designed for setting up 3D materials and backgrounds.
**If it doesn't appear, you can click Window -> Enable Sub Tool Detail (It should appear as a floating window; you can manually move it to your preferred placement.)
For more space, you can simply collapse the Materials sidebar.