how to divide command in windows terminal code example

Example: how to divide command in windows terminal

{ "command": { "action": "splitPane", "split": "vertical" }, "keys": "alt+shift+=" },
{ "command": { "action": "splitPane", "split": "horizontal" }, "keys": "alt+shift+-" },
{ "command": { "action": "splitPane", "split": "auto" }, "keys": "alt+shift+d" }