Can't find FMODUnity namespace

I was able to set up FMOD and unity, disabled all the existing sound systems (migrated from MasterAudio -> FMOD) and got the test project & sounds working from Unity.

The thing is, i can’t find any namespace

Unity Version - 2019.4.11f1
FMOD is 2.01.05
Visual Studio Community 2019 v 16.8.2

Has anyone had the same problem or am i missing something here?

Do you have any errors or warnings in the console?