BevelReflectLogo in Python script?

[racer-x]

TinTran  wrote a python script to apply BRL to all layers. It works on Gimp 2.8.16. Trying it in my Gimp 2.10 RC1 appimage gives this error:

Code:

Calling error for procedure 'gimp-procedural-db-proc-info':
Procedure 'script-fu-ml-bevel-reflect-logo-alpha' not found

 I'm wondering if that means MLBevelReflect doesn't work? Or maybe it's calling the .scm, which it can't load?

Here's the python script to apply BRL to all visible layers: BRL to visible layers