Cannot create GoogleAR AugmentedImageDatabase in inspector

As you can see in the image, whenever I try to create an image database, it is greyed out. This occurs in both the Assets dropdown menu at the top of the screen (pictured) and also the right click contextual menu in my project tab. Has anybody encountered this issue? Is it a known bug? I might need to consult the GitHub

 

You need to select images first to enable that option.
In your asset browser select images first then right click on selection and do create.
This will create a database.