Windows Terminal: Add Git Bash

profiles.json

// To view the default settings, hold "alt" while clicking on the "Settings" button.
// For documentation on these settings, see: https://aka.ms/terminal-documentation
{
    "$schema": "https://aka.ms/terminal-profiles-schema",
    "defaultProfile": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
    "profiles": [
        {
            // Make changes here to the powershell.exe profile
            "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
            "name": "Windows PowerShell",
            "commandline": "powershell.exe",
            "hidden": false
        },
        {
            // Make changes here to the cmd.exe profile
            "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
            "name": "cmd",
            "commandline": "cmd.exe",
            "hidden": false
        },
        {
            "guid": "{46ca431a-3a87-5fb3-83cd-11ececc031d2}",
            "hidden": false,
            "name": "kali-linux",
            "source": "Windows.Terminal.Wsl"
        },
        {
            "guid": "{c6eaf9f4-32a7-5fdc-b5cf-066e8a4b1e40}",
            "hidden": false,
            "name": "Ubuntu-18.04",
            "source": "Windows.Terminal.Wsl"
        },
        {
            "guid": "{00000000-0000-0000-ba54-000000000002}",
            "acrylicOpacity": 0.75,
            "closeOnExit": true,
            "colorScheme": "Campbell",
            "commandline": "D:\\cmder\\vendor\\git-for-windows\\usr\\bin\\bash.exe",
            // "commandline": "\"%PROGRAMFILES%\\git\\usr\\bin\\bash.exe\" -i -l",
            "cursorColor": "#FFFFFF",
            "cursorShape": "bar",
            "fontFace": "Consolas",
            "fontSize": 10,
            "historySize": 9001,
            "icon": "ms-appx:///ProfileIcons/{0caa0dad-35be-5f56-a8ff-afceeeaa6101}.png",
            "name": "Git Bash",
            "padding": "0, 0, 0, 0",
            "snapOnInput": true,
            "startingDirectory": "%USERPROFILE%",
            "useAcrylic": true
        },
        {
            "guid": "{b453ae62-4e3d-5e58-b989-0a998ec441b8}",
            "hidden": false,
            "name": "Azure Cloud Shell",
            "source": "Windows.Terminal.Azure"
        }
    ],
    // Add custom color schemes to this array
    "schemes": [],
    // Add any keybinding overrides to this array.
    // To unbind a default keybinding, set the command to "unbound"
    "keybindings": []
}

https://stackoverflow.com/questions/56839307/adding-git-bash-to-the-new-windows-terminal

Adding Git-Bash to the new Windows Terminal