Powershell as admin?

[ghost]

I have added a profile that opens powershell as an admin
{ "name": "Windows Terminal (elevated)", "commandline": "%SystemRoot%\\System32\\WindowsPowerShell\\v1.0\\powershell.exe -Command Start-Process -Verb RunAs \"shell:appsFolder\\Microsoft.WindowsTerminal_8wekyb3d8bbwe!App\"", "hidden": false, "icon": "ms-appx:///Images/Square44x44Logo.targetsize-32.png" }

However this doesn't add it as a tab it opens up a new terminal window. Is there a way to have it as a tab?

[zadjii-msft]

Nope. The Terminal doesn't allow mixing of tabs at different elevation levels, because that's a potential attack vector. There's more discussion in #146, #632, #4217, and more specifically #632 (comment).

I can't stop you from running a utility like gsudo, but you should know that is a potential vulnerability, which is why this feature is not a part of the Terminal by default.