Command entry: 
Utilities panel
Utilities rollout
More button
File Link Manager
Presets panel
Click a preset
Rename
The Rename Settings Preset dialog lets you rename your preset.
NoteYou cannot use names beginning with 'Preset', so names like “Preset 1” or “Preset with Welding” are not allowed.
Interface
- New Name
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- Format
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The file type for the preset: either DWG/DXF, or FBX.
NoteOther file types might be available, depending on the third-party plug-ins you have installed.
Application Menu 