Ref Giant Magic Bullet Suite doesn’t appear on Final Cut Pro!

I recently bought a new M1 MacBook Air! Works really fast, productive, and is an excellent laptop so far. I use Final Cut Pro and it works great! After downloading the Maxon app to download the Magic Bullet Installer, everytime I try to download, it shows me “Some install packages unavailable.” Apparently no host applications are detected to run magic bullet looks, although I have the latest Final Cut Pro version 10.6.3! Any help is really appreciated!