Hmmmm … most of the time we are not that good with guessing. You should show the code or the code snipet you already have and the problem with it. You should format it as code please and provide error messages if you get some (Ideally formatted as code as well).
Regardless of that, what did you search for? I cannot hardly imagine that you could not find an answer for such a trivial question. I assume you arleady noticed that Get-ADUser only outputs a subset of properties by default. If you like to get some more attributes from AD you have to specify what attributes you’re after. … like this: