1. Select Material&Component in the left panel.
2. Click the face you want to edit.
3. Click Face Editor in the floating toolbar.
4. Drag the target tile under Public Library ＞ Tiles from the left panel to your floor plan.
5. Click the tile.
6. Click Tile Processing＞ Cutting ＞Irregular shapes in the left panel.
7. Edit its shape, angle and edge lengths.
8. Click Confirm.
Note: You can add this shape to Favorites. Find it in Tile Processing ＞ Cutting ＞ Irregular shapes ＞Shape ＞ My Account next time.