"profiles":
    [
        {
            "guid": "{2c4de342-38b7-51cf-b940-2309a097f518}",
            "hidden": false,
            "name": "Ubuntu",
            "source": "Windows.Terminal.Wsl",
            "fontSize": 12,
            "startingDirectory" : "//wsl$/Ubuntu/home/stone",
            "useAcrylic": true, 
            "acrylicOpacity": 0.8,
            //"icon": "ms-appdata:///roaming/ubuntu.png"
            
        },
        {
             "hidden": false,
             "name": "Ubuntu to Nibbler",
             "tabTitle": "Ubuntu to Nibbler",
             "commandline": "wsl -d Ubuntu ssh root@192.168.134.11",
             "fontSize": 12,
             "useAcrylic": true, 
             "acrylicOpacity": 0.8,
             "icon": "ms-appdata:///roaming/ubuntu.png"
        },

Pfad zum “ms-appdata:”. Dieser ist dynamisch und muss angepasst werden.

C:\Users\Root\AppData\Local\Packages\Microsoft.WindowsTerminal_8wekyb3d8bbwe\RoamingState

Icons