Soundtoys Native FX - Manual (Page 18)

18
Saving Presets
If you’ve made changes to an existing preset that you’d like to save, or
created something totally new you’ve got to have for later here’s how you
go about making that happen.
Save This Preset
Using “Save This Preset” saves changes to the current preset without
changing the name. Be careful when you do this because it will
overwrite the current preset.
Save This Preset As
This choice allows you to save changes to the current preset but save it
with a new name.