How to manage Teams apps using PowerShell

Hey,

I tried to found a way to managing Teams' apps via the PowerShell as I'm not so big fun of clicking with mouse. But my blind eyes could not found the correct ways of doing it 

There is a Get-TeamsApp CMDLet. But when I'm listing the apps using that, it gives me only number of Microsoft apps (65). Currently when looking for apps from Teams Admin center it shows 959 apps.

Also when looking deeper those 65 apps there are apps like "Teams", "Saved", et... which are not listed on the Teams Admin center. But then there are apps like "Approvals", "Walkie Talkie", which are seen on both.

Also I was looking to see if apps are blocked, and also how to block and unblock individual apps.

I'm using the Teams PS module 2.0.0.