Hello, for custom tile laying, a circular laying area can be set separately at a specified position in the space to have a different tile design from the surrounding area. The operation steps are as follows:

1. Double-click the custom tile laying module in the 3D/wandering interface with the left mouse button to enter the canvas editing area;

2. Enter the canvas editing area - move the mouse cursor to the "Draw Area" above - click "Circle";

3. Click the "Center of the Circle" with the mouse - enter the radius of the circle on the keyboard - click the left mouse button, and modify the required size (Note: It can also be roughly drawn and changed later);

4. Tile laying: In the material library, select different tile schemes to lay as needed.