Saving native plugin presets

I’m using GP live with FabFilter Pro-R and I’ve developed some reverb presets that I really like. I want to use these in my DAW as well. When I open the Pro-R GUI from within a GP rackspace, I can save my reverb settings but they are saved as a GPP_VST3 file. When using Pro-R from within my DAW, it won’t open these presets, even if I rename them to have a .FFP extension. How can I save a preset in the plugin’s native format?

You have to use the plug-in’s preset manager if it has one (most do)

Thanks. The plugin’s preset manager was burried at the bottom of a long preset list but I found it.