How to make the Feedback Assistant app visible in the Launchpad? I can open the Feedback assistant app from the path /System/Library/CoreServices/Applications/Feedback Assistant.app but it is not visible in the Launchpad in Mojave 10.14.6 . 

How do I make it visible and open it directly from the Launchpad rather than having to pin it onto the Dock?
If you place an alias of the Feedback Assistant in the, e.g., Applications folder in Finder, it will show in Launchpad, without having to pin it to the Dock.

In Finder, navigate to, or use: Go > Go to Folder…

/System/Library/CoreServices/Applications


Select the Feedback Assistant app and then drag and drop while pressing ⌥⌘ to the Applications folder to create an alias.

Feedback Assistant will now appear in Launchpad.



Note that while it will now appear on the last screen of Launchpad nonetheless, it can be dragged and dropped to where you'd like it on the screen or different screen.