Multi Objects Renaming Tool

Hi, very new to Unreal… I just purchased MORT and it doesn’t show up in Unreal. When I’m in the Epic Launcher in the "Vault"section of the Library it says that the plugin is installed to all compatible versions. I’m running 4.20.3 and I’ve tried launching and relaunching the project. I’ve set the Content Browser to show all content.

Thanks!
rob