Force Glyphs to update font from script

Is there any method like RFont.update() or fl.UpdateFont()? I set my own glyphOrder by script but to apply it I need to go to FontInfo, open glyphOrder param and click Ok. How can I do this from macro?

What exactly are you doing? Can you show the script?

I just realized that glyphOrder is a list, I have thought that it’s a string. Now it’s working.