To create a table floor plan, you can use the TouchscreenDesigner tool located in your cash register installation directory. Open the program and select the appropriate floor view, such as IDD_2_FLOOR VIEW. From there, you can add tables and customize their layout according to your restaurant's needs. For detailed guidance, you can refer to the following link: https://topthink.sandypos.com/@search/%E3%80%90canyin%E3%80%91jiemianshejigongjutianjiapinzhuo.html.