My minimal Windows Terminal profiles.json file

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",
   
    "globals":  {
    "alwaysShowTabs":  true,
    "initialCols":  120,
    "initialRows":  30,
        
    "defaultProfile": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
    // Add any keybinding overrides to this array.
    // To unbind a default keybinding, set the command to "unbound"
    "keybindings": [
         {
            "command":  "closeTab",
            "keys":  [
                         "ctrl+w"
                     ]
        },
        {
            "command":  "newTab",
            "keys":  [
                         "ctrl+t"
                     ]
        },
        {
            "command":  "nextTab",
            "keys":  [
                         "ctrl+tab"
                     ]
        },
        {
            "command":  "prevTab",
            "keys":  [
                         "ctrl+shift+tab"
                     ]
        },
          {
            "command":  "scrollDown",
            "keys":  [
                         "ctrl+shift+down"
                     ]
        },
        {
            "command":  "scrollDownPage",
            "keys":  [
                         "ctrl+shift+pgdn"
                     ]
        },
        {
            "command":  "scrollUp",
            "keys":  [
                         "ctrl+shift+up"
                     ]
        },
        {
            "command":  "scrollUpPage",
            "keys":  [
                         "ctrl+shift+pgup"
                     ]
        },
        {
            "command":  "switchToTab0",
            "keys":  [
                         "alt+1"
                     ]
        },
        {
            "command":  "switchToTab1",
            "keys":  [
                         "alt+2"
                     ]
        },
        {
            "command":  "switchToTab2",
            "keys":  [
                         "alt+3"
                     ]
        },
        {
            "command":  "switchToTab3",
            "keys":  [
                         "alt+4"
                     ]
        },
        {
            "command":  "switchToTab4",
            "keys":  [
                         "alt+5"
                     ]
        },
        {
            "command":  "switchToTab5",
            "keys":  [
                         "alt+6"
                     ]
        },
        {
            "command":  "switchToTab6",
            "keys":  [
                         "alt+7"
                     ]
        },
        {
            "command":  "switchToTab7",
            "keys":  [
                         "alt+8"
                     ]
        },
        {
            "command":  "switchToTab8",
            "keys":  [
                         "alt+9"
                     ]
        },
         {
            "command":  "splitHorizontal",
            "keys":  [
                         "ctrl+-"
                     ]
        },
         {
            "command":  "splitVertical",
            "keys":  [
                         "ctrl+\\"
                     ]
        }
    ]
    },
    
    "profiles":
    [
        
        {
            // Make changes here to the cmd.exe profile
            "guid": "{0caa0dad-35be-5f56-a8ff-afceeeaa6101}",
            "name": "cmd",
            "commandline": "yori.exe",
            "cursorShape": "vintage",
            "cursorColor": "#00FF00",
            "fontFace": "Delugia Nerd Font",
            "fontColor": "#00FF00",
            "acrylicOpacity": 0.2,
            "useAcrylic": false,
            "backgroundImage": "C:/Users/Henry/Pictures/402208.png",
            "backgroundImageOpacity" : 0.5,
            "startingDirectory": "C:/Users/Henry/Desktop",
            "hidden": false,
            "padding" : "0, 0, 0, 0",
            "snapOnInput" : true,
            "historySize": 9001
        },
        
        {
            "guid": "{574e775e-4f2a-5b96-ac1e-a2962a402336}",
            "hidden": false,
            "name": "PowerShell Core",
            "commandline": "pwsh.exe",
            "icon" : "ms-appx:///ProfileIcons/{574e775e-4f2a-5b96-ac1e-a2962a402336}.png",
            "useArylic": true,
            "acrylicOpacity": 0.5,
            "backgroundImage": "C:/Users/Henry/Pictures/402208.png",
            "backgroundImageOpacity" : 0.2,
            "cursorShape": "vintage",
            "cursorColor": "#00FF00",
            "fontFace": "Cascadia Code PL",
            "startingDirectory": "C:/Users/Henry/Desktop",
            "padding" : "0, 0, 0, 0",
            "snapOnInput" : true,
            "historySize": 9001,
            "tabTitle": "PowerShell Core"
        },
        
        {
            // Make changes here to the powershell.exe profile
            "guid": "{61c54bbd-c2c6-5271-96e7-009a87ff44bf}",
            "name": "Windows PowerShell",
            "commandline": "powershell.exe",
            "hidden": false,
            "cursorShape": "underscore",
            "fontFace": "Cascadia Code PL",
            "cursorColor": "#00FF00",
            "backgroundImage": "C:/Users/Henry/Pictures/402208.png",
            "backgroundImageOpacity" : 0.2,
            "acrylicOpacity": 0.5,
            "useAcrylic": true
        },
        
        {
            "guid": "{c6eaf9f4-32a7-5fdc-b5cf-066e8a4b1e40}",
            "hidden": false,
            "name": "Ubuntu-18.04",
            "source": "Windows.Terminal.Wsl",
            "cursorColor": "#00FF00",
            "acrylicOpacity": 0.8,
            "fontFace": "Delugia Nerd Font",
            "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": []

     
}

profiles.json documentation
https://bit.ly/winterminal-profiles

More Great Tips on Customising Windows Terminal
https://www.hanselman.com/blog/HowToMakeAPrettyPromptInWindowsTerminalWithPowerlineNerdFontsCascadiaCodeWSLAndOhmyposh.aspx
https://www.hanselman.com/blog/ItsTimeForYouToInstallWindowsTerminal.aspx
https://kpatnayakuni.com/2019/08/30/windows-terminal-and-my-customization-its-awesome/
https://github.com/microsoft/terminal/blob/master/doc/user-docs/UsingJsonSettings.md?WT.mc_id=-blog-scottha#profiles

Setting Up Windows Terminal for Mac/Linux Users By Scott Hanselman
https://youtu.be/j0PPcUUtHlw

Command Line Arguments

The wt execution alias now supports command line arguments! You can now launch Terminal with new tabs and panes split just how you like, with the profiles you like, starting in the directories you like! The possibilities are endless! Here are some examples:

wt -d .

• Opens the Terminal with the default profile in the current working directory.

wt -d . ; new-tab -d C:\ pwsh.exe

• Opens the Terminal with two tabs. The first is running the default profile starting in the current working directory. The second is using the default profile with pwsh.exe as the "commandline" (instead of the default profile’s "commandline") starting in the C:\ directory.

wt -p "Windows PowerShell" -d . ; split-pane -V wsl.exe

• Opens the Terminal with two panes, split vertically. The top pane is running the profile with the name “Windows Terminal” and the bottom pane is running the default profile using wsl.exe as the "commandline" (instead of the default profile’s "commandline").

For a full documentation, Visit:
https://github.com/microsoft/terminal/blob/master/doc/user-docs/UsingCommandlineArguments.md