Hi! So this still just a simple fix:
- In the Finder
on your Mac, locate the app
Don’t use Launchpad to do this. Launchpad doesn’t allow you to access the shortcut menu.
- Control-click the app icon, then choose Open from the shortcut menu.
- Click Open.
The app is saved as an exception to your security settings, and you can open it in the future by double-clicking it just as you can any registered app