There are two methods to easily open Awesome Screenshot Desktop App for Windows.
Method 1:
Search out this app from the app list, right-click on the name, choose More, and select "Pin to taskbar" from the drop-down menu. You can also choose "Pin to Start".
Alternatively, you can search the name from the search box of Windows, right-click on the name, and select "Pin to taskbar".
You can open Awesome Screenshot easily after it is pinned to your taskbar.
Method 2:
1. Click ... located at the top right corner of the app interface.
2. Select Settings from the drop-down menu.
3. Enable "Launch at system startup" under General.
Note:
Currently, the desktop shortcut/desktop icon of the Awesome Screenshot Desktop App for Windows is unable to be added to your computer's desktop icon list, because it is installed via Microsoft Store.